diff --git a/Makefile b/Makefile
index 60a33dc..2a9b032 100644
--- a/Makefile
+++ b/Makefile
@@ -19,11 +19,11 @@ dev:
 
 isort:
 	@echo "-> Apply isort changes to ensure proper imports ordering"
-	${VENV}/bin/isort --sl -l 100 src tests setup.py
+	${VENV}/bin/isort --sl -l 100 --skip=src/fetchcode/vcs/pip setup.py src tests
 
 black:
 	@echo "-> Apply black code formatter"
-	${VENV}/bin/black -l 100 src tests setup.py
+	${VENV}/bin/black -l 100 --exclude=src/fetchcode/vcs/pip src tests setup.py  
 
 doc8:
 	@echo "-> Run doc8 validation"
@@ -33,11 +33,11 @@ valid: isort black
 
 check:
 	@echo "-> Run pycodestyle (PEP8) validation"
-	@${ACTIVATE} pycodestyle --max-line-length=100 --exclude=.eggs,venv,lib,thirdparty,docs,migrations,settings.py,.cache .
+	@${ACTIVATE} pycodestyle --max-line-length=100 --exclude=.eggs,venv,lib,thirdparty,docs,migrations,settings.py,.cache,etc,src/fetchcode/vcs/pip,tests/data/ .
 	@echo "-> Run isort imports ordering validation"
-	@${ACTIVATE} isort --sl --check-only -l 100 setup.py src tests .
+	@${ACTIVATE} isort --sl --check-only -l 100 --skip=src/fetchcode/vcs/pip setup.py src tests
 	@echo "-> Run black validation"
-	@${ACTIVATE} black --check --check -l 100 src tests setup.py
+	@${ACTIVATE} black --check --check -l 100 --exclude=src/fetchcode/vcs/pip src tests setup.py 
 
 clean:
 	@echo "-> Clean the Python env"
diff --git a/setup.cfg b/setup.cfg
index f230c3d..60f0a03 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -84,3 +84,6 @@ docs =
     sphinx-rtd-dark-mode>=1.3.0
     sphinx-copybutton
 
+[pycodestyle]
+max-line-length = 88
+ignore = E203,E701
diff --git a/src/fetchcode/__init__.py b/src/fetchcode/__init__.py
index 115e4a7..5d05242 100644
--- a/src/fetchcode/__init__.py
+++ b/src/fetchcode/__init__.py
@@ -14,10 +14,10 @@
 # CONDITIONS OF ANY KIND, either express or implied. See the License for the
 # specific language governing permissions and limitations under the License.
 
-from ftplib import FTP
-from mimetypes import MimeTypes
 import os
 import tempfile
+from ftplib import FTP
+from mimetypes import MimeTypes
 from urllib.parse import urlparse
 
 import requests
@@ -40,19 +40,18 @@ def __init__(self, location, content_type, size, url):
 
 def fetch_http(url, location):
     """
-    Return a `Response` object built from fetching the content at a HTTP/HTTPS based `url` URL string
-    saving the content in a file at `location`
+    Return a `Response` object built from fetching the content at a HTTP/HTTPS based
+    `url` URL string saving the content in a file at `location`
     """
     r = requests.get(url)
-    with open(location, 'wb') as f:
+    with open(location, "wb") as f:
         f.write(r.content)
 
-    content_type = r.headers.get('content-type')
-    size = r.headers.get('content-length')
+    content_type = r.headers.get("content-type")
+    size = r.headers.get("content-length")
     size = int(size) if size else None
 
-    resp = Response(location=location,
-                    content_type=content_type, size=size, url=url)
+    resp = Response(location=location, content_type=content_type, size=size, url=url)
 
     return resp
 
@@ -80,19 +79,19 @@ def fetch_ftp(url, location):
         content_type = None
 
     ftp.cwd(dir)
-    file = 'RETR {}'.format(file)
-    with open(location, 'wb') as f:
+    file = "RETR {}".format(file)
+    with open(location, "wb") as f:
         ftp.retrbinary(file, f.write)
     ftp.close()
 
-    resp = Response(location=location,
-                    content_type=content_type, size=size, url=url)
+    resp = Response(location=location, content_type=content_type, size=size, url=url)
     return resp
 
 
 def fetch(url):
     """
-    Return a `Response` object built from fetching the content at the `url` URL string and store content at a temporary file.
+    Return a `Response` object built from fetching the content at the `url` URL string and
+    store content at a temporary file.
     """
 
     temp = tempfile.NamedTemporaryFile(delete=False)
@@ -101,9 +100,9 @@ def fetch(url):
     url_parts = urlparse(url)
     scheme = url_parts.scheme
 
-    fetchers = {'ftp': fetch_ftp, 'http': fetch_http, 'https': fetch_http}
+    fetchers = {"ftp": fetch_ftp, "http": fetch_http, "https": fetch_http}
 
     if scheme in fetchers:
         return fetchers.get(scheme)(url, location)
 
-    raise Exception('Not a supported/known scheme.')
+    raise Exception("Not a supported/known scheme.")
diff --git a/src/fetchcode/package.py b/src/fetchcode/package.py
index edba373..3755ae0 100644
--- a/src/fetchcode/package.py
+++ b/src/fetchcode/package.py
@@ -92,8 +92,7 @@ def get_cargo_data_from_purl(purl):
     )
     versions = response.get("versions", [])
     for version in versions:
-        version_purl = PackageURL(
-            type=purl.type, name=name, version=version.get("num"))
+        version_purl = PackageURL(type=purl.type, name=name, version=version.get("num"))
         dl_path = version.get("dl_path")
         if dl_path:
             download_url = f"{base_url}/{dl_path}"
@@ -145,9 +144,7 @@ def get_npm_data_from_purl(purl):
     tags = []
     for num in versions:
         version = versions[num]
-        version_purl = PackageURL(
-            type=purl.type, name=name, version=version.get("version")
-        )
+        version_purl = PackageURL(type=purl.type, name=name, version=version.get("version"))
         repository = version.get("repository") or {}
         bugs = response.get("bugs") or {}
         dist = version.get("dist") or {}
@@ -309,12 +306,8 @@ def get_bitbucket_data_from_purl(purl):
     tags = tags_data.get("values") or {}
     for tag in tags:
         version = tag.get("name") or ""
-        version_purl = PackageURL(
-            type=purl.type, namespace=namespace, name=name, version=version
-        )
-        download_url = (
-            f"{base_path}/{namespace}/{name}/downloads/{name}-{version}.tar.gz"
-        )
+        version_purl = PackageURL(type=purl.type, namespace=namespace, name=name, version=version)
+        download_url = f"{base_path}/{namespace}/{name}/downloads/{name}-{version}.tar.gz"
         code_view_url = f"{bitbucket_url}/{namespace}/{name}/src/{version}"
         yield Package(
             api_url=api_url,
@@ -356,12 +349,9 @@ def get_gnu_data_from_purl(purl):
     purl = PackageURL.from_string(purl)
     source_archive_url = f"https://ftp.gnu.org/pub/gnu/{purl.name}/"
     version_regex_template = r"^({}-)(?P<version>[\w.-]*)(.tar.gz)$"
-    version_regex = re.compile(
-        version_regex_template.format(re.escape(purl.name)))
+    version_regex = re.compile(version_regex_template.format(re.escape(purl.name)))
 
-    yield from extract_packages_from_listing(
-        purl, source_archive_url, version_regex, []
-    )
+    yield from extract_packages_from_listing(purl, source_archive_url, version_regex, [])
 
 
 @dataclasses.dataclass
@@ -372,7 +362,9 @@ class DirectoryListedSource:
     is_nested: bool = dataclasses.field(
         default=False,
         metadata={
-            "description": "Flag indicating whether the archives are nested within another directory"
+            "description": (
+                "Flag indicating whether the archives are nested within another directory"
+            )
         },
     )
     source_archive_regex: re.Pattern = dataclasses.field(
@@ -410,9 +402,7 @@ def get_package_info(cls, package_url):
 # The udhcp is no longer maintained as a standalone project.
 # It has been fully integrated into busybox.
 class UdhcpDirectoryListedSource(DirectoryListedSource):
-    source_url = (
-        "https://web.archive.org/web/20021209021312/http://udhcp.busybox.net/source/"
-    )
+    source_url = "https://web.archive.org/web/20021209021312/http://udhcp.busybox.net/source/"
 
     @classmethod
     def get_package_info(cls, package_url):
@@ -429,8 +419,7 @@ def get_package_info(cls, package_url):
 
         else:
             for version, data in UDHCP_RELEASES.items():
-                purl = PackageURL(
-                    type="generic", name="udhcp", version=version)
+                purl = PackageURL(type="generic", name="udhcp", version=version)
                 yield Package(
                     homepage_url=cls.source_url,
                     download_url=data["url"],
@@ -440,11 +429,11 @@ def get_package_info(cls, package_url):
 
 
 class IpkgDirectoryListedSource(DirectoryListedSource):
-    source_url = "https://web.archive.org/web/20090326020239/http://handhelds.org/download/packages/ipkg/"
-    is_nested = False
-    source_archive_regex = re.compile(
-        r"^(ipkg[-_])(?P<version>[\w.-]*)(_arm.ipk|.tar.gz)$"
+    source_url = (
+        "https://web.archive.org/web/20090326020239/http://handhelds.org/download/packages/ipkg/"
     )
+    is_nested = False
+    source_archive_regex = re.compile(r"^(ipkg[-_])(?P<version>[\w.-]*)(_arm.ipk|.tar.gz)$")
     ignored_files_and_dir = []
 
     @classmethod
@@ -484,8 +473,7 @@ class UtilLinuxDirectoryListedSource(DirectoryListedSource):
 class BusyBoxDirectoryListedSource(DirectoryListedSource):
     source_url = "https://www.busybox.net/downloads/"
     # Source archive ex: busybox-1.2.3.tar.bz2
-    source_archive_regex = re.compile(
-        r"^(busybox-)(?P<version>[\w.-]*)(.tar.bz2)$")
+    source_archive_regex = re.compile(r"^(busybox-)(?P<version>[\w.-]*)(.tar.bz2)$")
     is_nested = False
     ignored_files_and_dir = []
 
@@ -493,8 +481,7 @@ class BusyBoxDirectoryListedSource(DirectoryListedSource):
 class UclibcDirectoryListedSource(DirectoryListedSource):
     source_url = "https://www.uclibc.org/downloads/"
     # Source archive ex: uClibc-1.2.3.tar.gz
-    source_archive_regex = re.compile(
-        r"^(uClibc-)(?P<version>[\w.-]*)(.tar.gz)$")
+    source_archive_regex = re.compile(r"^(uClibc-)(?P<version>[\w.-]*)(.tar.gz)$")
     is_nested = False
     ignored_files_and_dir = []
 
@@ -502,8 +489,7 @@ class UclibcDirectoryListedSource(DirectoryListedSource):
 class UclibcNGDirectoryListedSource(DirectoryListedSource):
     source_url = "https://downloads.uclibc-ng.org/releases/"
     # Source archive ex: uClibc-ng-1.2.3.tar.gz
-    source_archive_regex = re.compile(
-        r"^(uClibc-ng-)(?P<version>[\w.-]*)(.tar.gz)$")
+    source_archive_regex = re.compile(r"^(uClibc-ng-)(?P<version>[\w.-]*)(.tar.gz)$")
     is_nested = True
     ignored_files_and_dir = []
 
@@ -511,8 +497,7 @@ class UclibcNGDirectoryListedSource(DirectoryListedSource):
 class Bzip2DirectoryListedSource(DirectoryListedSource):
     source_url = "https://sourceware.org/pub/bzip2/"
     # Source archive ex: bzip2-1.2.3.tar.gz
-    source_archive_regex = re.compile(
-        r"^(bzip2-)(?P<version>[\w.-]*)(.tar.gz)$")
+    source_archive_regex = re.compile(r"^(bzip2-)(?P<version>[\w.-]*)(.tar.gz)$")
     is_nested = False
     ignored_files_and_dir = []
 
@@ -520,8 +505,7 @@ class Bzip2DirectoryListedSource(DirectoryListedSource):
 class OpenSSHDirectoryListedSource(DirectoryListedSource):
     source_url = "https://cdn.openbsd.org/pub/OpenBSD/OpenSSH/"
     # Source archive ex: openssh-1.2.3.tar.gz
-    source_archive_regex = re.compile(
-        r"^(openssh-)(?P<version>[\w.-]*)(.tgz|.tar.gz)$")
+    source_archive_regex = re.compile(r"^(openssh-)(?P<version>[\w.-]*)(.tgz|.tar.gz)$")
     is_nested = False
     ignored_files_and_dir = []
 
@@ -529,9 +513,7 @@ class OpenSSHDirectoryListedSource(DirectoryListedSource):
 class DnsmasqDirectoryListedSource(DirectoryListedSource):
     source_url = "https://thekelleys.org.uk/dnsmasq/"
     # Source archive ex: dnsmasq-1.2.3.tar.gz
-    source_archive_regex = re.compile(
-        r"^(dnsmasq-)(?P<version>[\w.-]*)(.tar.xz|.tar.gz)$"
-    )
+    source_archive_regex = re.compile(r"^(dnsmasq-)(?P<version>[\w.-]*)(.tar.xz|.tar.gz)$")
     is_nested = False
     ignored_files_and_dir = []
 
@@ -539,8 +521,7 @@ class DnsmasqDirectoryListedSource(DirectoryListedSource):
 class EbtablesDirectoryListedSource(DirectoryListedSource):
     source_url = "https://www.netfilter.org/pub/ebtables/"
     # Source archive ex: ebtables-1.2.3.tar.gz
-    source_archive_regex = re.compile(
-        r"^(ebtables-)(?P<version>[\w.-]*)(.tar.gz)$")
+    source_archive_regex = re.compile(r"^(ebtables-)(?P<version>[\w.-]*)(.tar.gz)$")
     is_nested = False
     ignored_files_and_dir = []
 
@@ -548,8 +529,7 @@ class EbtablesDirectoryListedSource(DirectoryListedSource):
 class HostapdDirectoryListedSource(DirectoryListedSource):
     source_url = "https://w1.fi/releases/"
     # Source archive ex: hostapd-1.2.3.tar.gz
-    source_archive_regex = re.compile(
-        r"^(hostapd-)(?P<version>[\w.-]*)(.tar.gz)$")
+    source_archive_regex = re.compile(r"^(hostapd-)(?P<version>[\w.-]*)(.tar.gz)$")
     is_nested = False
     ignored_files_and_dir = []
 
@@ -567,8 +547,7 @@ class Iproute2DirectoryListedSource(DirectoryListedSource):
 class IptablesDirectoryListedSource(DirectoryListedSource):
     source_url = "https://www.netfilter.org/pub/iptables/"
     # Source archive ex: iptables-1.2.3.tar.bz2
-    source_archive_regex = re.compile(
-        r"^(iptables-)(?P<version>[\w.-]*)(.tar.bz2)$")
+    source_archive_regex = re.compile(r"^(iptables-)(?P<version>[\w.-]*)(.tar.bz2)$")
     is_nested = False
     ignored_files_and_dir = []
 
@@ -576,8 +555,7 @@ class IptablesDirectoryListedSource(DirectoryListedSource):
 class LibnlDirectoryListedSource(DirectoryListedSource):
     source_url = "https://www.infradead.org/~tgr/libnl/files/"
     # Source archive ex: libnl-1.2.3.tar.gz
-    source_archive_regex = re.compile(
-        r"^(libnl-)(?P<version>[\w.-]*)(.tar.gz)$")
+    source_archive_regex = re.compile(r"^(libnl-)(?P<version>[\w.-]*)(.tar.gz)$")
     is_nested = False
     ignored_files_and_dir = []
 
@@ -585,8 +563,7 @@ class LibnlDirectoryListedSource(DirectoryListedSource):
 class LighttpdDirectoryListedSource(DirectoryListedSource):
     source_url = "https://download.lighttpd.net/lighttpd/releases-1.4.x/"
     # Source archive ex: lighttpd-1.2.3.tar.gz
-    source_archive_regex = re.compile(
-        r"^(lighttpd-)(?P<version>[\w.-]*)(.tar.gz)$")
+    source_archive_regex = re.compile(r"^(lighttpd-)(?P<version>[\w.-]*)(.tar.gz)$")
     is_nested = False
     ignored_files_and_dir = []
 
@@ -594,9 +571,7 @@ class LighttpdDirectoryListedSource(DirectoryListedSource):
 class NftablesDirectoryListedSource(DirectoryListedSource):
     source_url = "https://www.netfilter.org/pub/nftables/"
     # Source archive ex: nftables-1.2.3.tar.bz2
-    source_archive_regex = re.compile(
-        r"^(nftables-)(?P<version>[\w.-]*)(.tar.xz|.tar.bz2)$"
-    )
+    source_archive_regex = re.compile(r"^(nftables-)(?P<version>[\w.-]*)(.tar.xz|.tar.bz2)$")
     is_nested = False
     ignored_files_and_dir = []
 
@@ -604,9 +579,7 @@ class NftablesDirectoryListedSource(DirectoryListedSource):
 class WpaSupplicantDirectoryListedSource(DirectoryListedSource):
     source_url = "https://w1.fi/releases/"
     # Source archive ex: wpa_supplicant-1.2.3.tar.gz
-    source_archive_regex = re.compile(
-        r"^(wpa_supplicant-)(?P<version>[\w.-]*)(.tar.gz)$"
-    )
+    source_archive_regex = re.compile(r"^(wpa_supplicant-)(?P<version>[\w.-]*)(.tar.gz)$")
     is_nested = False
     ignored_files_and_dir = []
 
@@ -614,8 +587,7 @@ class WpaSupplicantDirectoryListedSource(DirectoryListedSource):
 class SyslinuxDirectoryListedSource(DirectoryListedSource):
     source_url = "https://mirrors.edge.kernel.org/pub/linux/utils/boot/syslinux/"
     # Source archive ex: syslinux-1.2.3.tar.gz
-    source_archive_regex = re.compile(
-        r"^(syslinux-)(?P<version>[\w.-]*)(.tar.gz)$")
+    source_archive_regex = re.compile(r"^(syslinux-)(?P<version>[\w.-]*)(.tar.gz)$")
     is_nested = False
     ignored_files_and_dir = []
 
@@ -623,8 +595,7 @@ class SyslinuxDirectoryListedSource(DirectoryListedSource):
 class SyslinuxDirectoryListedSource(DirectoryListedSource):
     source_url = "https://mirrors.edge.kernel.org/pub/linux/utils/boot/syslinux/"
     # Source archive ex: syslinux-1.2.3.tar.gz
-    source_archive_regex = re.compile(
-        r"^(syslinux-)(?P<version>[\w.-]*)(.tar.gz)$")
+    source_archive_regex = re.compile(r"^(syslinux-)(?P<version>[\w.-]*)(.tar.gz)$")
     is_nested = False
     ignored_files_and_dir = []
 
@@ -632,9 +603,7 @@ class SyslinuxDirectoryListedSource(DirectoryListedSource):
 class ToyboxDirectoryListedSource(DirectoryListedSource):
     source_url = "http://www.landley.net/toybox/downloads/"
     # Source archive ex: toybox-1.2.3.tar.gz
-    source_archive_regex = re.compile(
-        r"^(toybox-)(?P<version>[\w.-]*)(.tar.gz|.tar.bz2)$"
-    )
+    source_archive_regex = re.compile(r"^(toybox-)(?P<version>[\w.-]*)(.tar.gz|.tar.bz2)$")
     is_nested = False
     ignored_files_and_dir = []
 
@@ -642,9 +611,7 @@ class ToyboxDirectoryListedSource(DirectoryListedSource):
 class DropbearDirectoryListedSource(DirectoryListedSource):
     source_url = "https://matt.ucc.asn.au/dropbear/releases/"
     # Source archive ex: dropbear-1.2.3.tar.bz2
-    source_archive_regex = re.compile(
-        r"^(dropbear-)(?P<version>[\w.-]*)(.tar.bz2|_i386.deb)$"
-    )
+    source_archive_regex = re.compile(r"^(dropbear-)(?P<version>[\w.-]*)(.tar.bz2|_i386.deb)$")
     is_nested = False
     ignored_files_and_dir = [
         "dropbear-0.44test1.tar.bz2",
@@ -661,8 +628,7 @@ class DropbearDirectoryListedSource(DirectoryListedSource):
 class SambaDirectoryListedSource(DirectoryListedSource):
     source_url = "https://download.samba.org/pub/samba/stable/"
     # Source archive ex: samba-1.2.3.tar.gz
-    source_archive_regex = re.compile(
-        r"^(samba-)(?P<version>[\w.-]*)(.tar.gz)$")
+    source_archive_regex = re.compile(r"^(samba-)(?P<version>[\w.-]*)(.tar.gz)$")
     is_nested = False
     ignored_files_and_dir = []
 
@@ -670,8 +636,7 @@ class SambaDirectoryListedSource(DirectoryListedSource):
 class MtdUtilsDirectoryListedSource(DirectoryListedSource):
     source_url = "https://infraroot.at/pub/mtd/"
     # Source archive ex: mtd-utils-1.2.3.tar.bz2
-    source_archive_regex = re.compile(
-        r"^(mtd-utils-)(?P<version>[\w.-]*)(.tar.bz2)$")
+    source_archive_regex = re.compile(r"^(mtd-utils-)(?P<version>[\w.-]*)(.tar.bz2)$")
     is_nested = False
     ignored_files_and_dir = []
 
@@ -679,8 +644,7 @@ class MtdUtilsDirectoryListedSource(DirectoryListedSource):
 class BareboxDirectoryListedSource(DirectoryListedSource):
     source_url = "https://www.barebox.org/download/"
     # Source archive ex: barebox-1.2.3.tar.bz2
-    source_archive_regex = re.compile(
-        r"^(barebox-)(?P<version>[\w.-]*)(.tar.bz2)$")
+    source_archive_regex = re.compile(r"^(barebox-)(?P<version>[\w.-]*)(.tar.bz2)$")
     is_nested = False
     ignored_files_and_dir = []
 
@@ -688,8 +652,7 @@ class BareboxDirectoryListedSource(DirectoryListedSource):
 class LinuxDirectoryListedSource(DirectoryListedSource):
     source_url = "https://mirrors.edge.kernel.org/pub/linux/kernel/"
     # Source archive ex: linux-1.2.3.tar.gz
-    source_archive_regex = re.compile(
-        r"^(linux-)(?P<version>[\w.-]*)(.tar.gz)$")
+    source_archive_regex = re.compile(r"^(linux-)(?P<version>[\w.-]*)(.tar.gz)$")
     is_nested = True
     ignored_files_and_dir = [
         "Historic/",
@@ -707,12 +670,9 @@ class LinuxDirectoryListedSource(DirectoryListedSource):
 
 
 class E2fsprogsDirectoryListedSource(DirectoryListedSource):
-    source_url = (
-        "https://mirrors.edge.kernel.org/pub/linux/kernel/people/tytso/e2fsprogs/"
-    )
+    source_url = "https://mirrors.edge.kernel.org/pub/linux/kernel/people/tytso/e2fsprogs/"
     # Source archive ex: e2fsprogs-1.2.3.tar.gz
-    source_archive_regex = re.compile(
-        r"^(e2fsprogs-)(?P<version>[\w.-]*)(.tar.gz)$")
+    source_archive_regex = re.compile(r"^(e2fsprogs-)(?P<version>[\w.-]*)(.tar.gz)$")
     is_nested = True
     ignored_files_and_dir = ["testing/"]
 
@@ -779,9 +739,7 @@ class E2fsprogsDirectoryListedSource(DirectoryListedSource):
 def get_htmllisting_data_from_purl(purl):
     """Generate `Package` object from the `purl` having directory listed source"""
     package_url = PackageURL.from_string(purl)
-    return DIR_LISTED_SOURCE_BY_PACKAGE_NAME[package_url.name].get_package_info(
-        package_url
-    )
+    return DIR_LISTED_SOURCE_BY_PACKAGE_NAME[package_url.name].get_package_info(package_url)
 
 
 def get_packages_from_listing(purl, source_archive_url, regex, ignored_files_and_dir):
@@ -823,9 +781,7 @@ def get_packages_from_listing(purl, source_archive_url, regex, ignored_files_and
     return packages
 
 
-def extract_packages_from_listing(
-    purl, source_archive_url, regex, ignored_files_and_dir
-):
+def extract_packages_from_listing(purl, source_archive_url, regex, ignored_files_and_dir):
     """
     Yield package data from a directory listing for the given source_archive_url.
     """
@@ -855,9 +811,7 @@ def extract_package_from_nested_listing(purl, source_url, regex, ignored_files_a
 
         directory_url = urljoin(source_url, directory.name)
 
-        for package in get_packages_from_listing(
-            purl, directory_url, regex, ignored_files_and_dir
-        ):
+        for package in get_packages_from_listing(purl, directory_url, regex, ignored_files_and_dir):
             # Don't yield all packages when a specific version is requested.
             if purl.version and package.version != purl.version:
                 continue
diff --git a/src/fetchcode/package_util.py b/src/fetchcode/package_util.py
index 05c75ca..652276a 100644
--- a/src/fetchcode/package_util.py
+++ b/src/fetchcode/package_util.py
@@ -16,8 +16,8 @@
 
 import dataclasses
 import json
-from pathlib import Path
 import re
+from pathlib import Path
 
 import attr
 
@@ -33,9 +33,7 @@ def package_from_dict(package_data):
     Ignore unknown and unsupported fields.
     """
     supported = {attr.name for attr in attr.fields(Package)}
-    cleaned_package_data = {
-        key: value for key, value in package_data.items() if key in supported
-    }
+    cleaned_package_data = {key: value for key, value in package_data.items() if key in supported}
     return Package(**cleaned_package_data)
 
 
@@ -43,9 +41,7 @@ def package_from_dict(package_data):
 class GitHubSource:
     version_regex: re.Pattern = dataclasses.field(
         default=None,
-        metadata={
-            "help_text": "Regular expression pattern to match and extract version from tag."
-        },
+        metadata={"help_text": "Regular expression pattern to match and extract version from tag."},
     )
     ignored_tag_regex: re.Pattern = dataclasses.field(
         default=None,
@@ -93,9 +89,7 @@ def get_github_packages(purl, version_regex, ignored_tag_regex, default_package)
     """
     Yield package data from a directory listing for the given source_archive_url.
     """
-    for package in _get_github_packages(
-        purl, version_regex, ignored_tag_regex, default_package
-    ):
+    for package in _get_github_packages(purl, version_regex, ignored_tag_regex, default_package):
         # Don't yield all packages when a specific version is requested.
         if purl.version and package.version != purl.version:
             continue
@@ -110,9 +104,7 @@ def get_github_packages(purl, version_regex, ignored_tag_regex, default_package)
 
 def _get_github_packages(purl, version_regex, ignored_tag_regex, default_package):
     "Yield package for GitHub purl"
-    archive_download_url = (
-        "https://github.com/{org}/{name}/archive/refs/tags/{tag_name}.tar.gz"
-    )
+    archive_download_url = "https://github.com/{org}/{name}/archive/refs/tags/{tag_name}.tar.gz"
 
     package_dict = default_package.to_dict()
     for tag, date in utils.fetch_github_tags_gql(purl):
@@ -137,9 +129,7 @@ def _get_github_packages(purl, version_regex, ignored_tag_regex, default_package
         if not version or not version[0].isdigit():
             continue
 
-        download_url = archive_download_url.format(
-            org=purl.namespace, name=purl.name, tag_name=tag
-        )
+        download_url = archive_download_url.format(org=purl.namespace, name=purl.name, tag_name=tag)
 
         date = date.strftime("%Y-%m-%dT%H:%M:%S")
         package_dict.update(
@@ -169,8 +159,7 @@ class SquashfsToolsGitHubSource(GitHubSource):
 
 
 class PupnpGitHubSource(GitHubSource):
-    version_regex = re.compile(
-        r"\brelease-?(?P<version>(?:\d+(\.\d+){1,2}))\b")
+    version_regex = re.compile(r"\brelease-?(?P<version>(?:\d+(\.\d+){1,2}))\b")
     ignored_tag_regex = None
 
 
@@ -185,8 +174,7 @@ class BpftoolGitHubSource(GitHubSource):
 
 
 class SqliteGitHubSource(GitHubSource):
-    version_regex = re.compile(
-        r"\bversion-?(?P<version>(?:\d+(\.\d+){1,2}))\b")
+    version_regex = re.compile(r"\bversion-?(?P<version>(?:\d+(\.\d+){1,2}))\b")
     ignored_tag_regex = None
 
 
@@ -196,8 +184,7 @@ class LlvmGitHubSource(GitHubSource):
 
 
 class RpmGitHubSource(GitHubSource):
-    version_regex = re.compile(
-        r"rpm-(?P<version>[^-]+(?:-(?!release).*)?|-release)")
+    version_regex = re.compile(r"rpm-(?P<version>[^-]+(?:-(?!release).*)?|-release)")
     ignored_tag_regex = None
 
 
@@ -276,9 +263,7 @@ class MiniupnpPackagesGitHubSource(GitHubSource):
 
     @classmethod
     def get_package_info(cls, gh_purl, package_name):
-        cls.version_regex = re.compile(
-            cls.version_regex_template.format(re.escape(package_name))
-        )
+        cls.version_regex = re.compile(cls.version_regex_template.format(re.escape(package_name)))
 
         packages = get_github_packages(
             gh_purl,
@@ -298,13 +283,9 @@ def get_package_info(cls, gh_purl, package_name):
 
 
 # Archive source https://web.archive.org/web/20021209021312/http://udhcp.busybox.net/source/
-UDHCP_RELEASES = json.loads(
-    (DATA / "udhcp_releases.json").read_text(encoding="UTF-8")
-)
+UDHCP_RELEASES = json.loads((DATA / "udhcp_releases.json").read_text(encoding="UTF-8"))
 
 
 # Since there will be no new releases of ipkg, it's better to
 # store them in a dictionary rather than fetching them every time.
-IPKG_RELEASES = json.loads(
-    (DATA / "ipkg_releases.json").read_text(encoding="UTF-8")
-)
+IPKG_RELEASES = json.loads((DATA / "ipkg_releases.json").read_text(encoding="UTF-8"))
diff --git a/src/fetchcode/package_versions.py b/src/fetchcode/package_versions.py
index e08fc4b..c0584eb 100644
--- a/src/fetchcode/package_versions.py
+++ b/src/fetchcode/package_versions.py
@@ -92,9 +92,7 @@ def get_launchpad_versions_from_purl(purl):
 
         for release in entries:
             source_package_version = release.get("source_package_version")
-            source_package_version = remove_debian_default_epoch(
-                version=source_package_version
-            )
+            source_package_version = remove_debian_default_epoch(version=source_package_version)
             date_published = release.get("date_published")
             release_date = None
             if date_published and type(date_published) is str:
@@ -135,9 +133,7 @@ def get_cargo_versions_from_purl(purl):
     """Fetch versions of Rust cargo packages from the crates.io API."""
     purl = PackageURL.from_string(purl)
     url = f"https://crates.io/api/v1/crates/{purl.name}"
-    response = get_response(
-        url=url, content_type="json", headers={"User-Agent": "pm_bot"}
-    )
+    response = get_response(url=url, content_type="json", headers={"User-Agent": "pm_bot"})
 
     for version_info in response.get("versions"):
         yield PackageVersion(
@@ -218,9 +214,7 @@ def get_maven_versions_from_purl(purl):
         return
 
     group_url = group_id.replace(".", "/")
-    endpoint = (
-        f"https://repo1.maven.org/maven2/{group_url}/{artifact_id}/maven-metadata.xml"
-    )
+    endpoint = f"https://repo1.maven.org/maven2/{group_url}/{artifact_id}/maven-metadata.xml"
     response = get_response(url=endpoint, content_type="binary")
     if response:
         xml_resp = ET.ElementTree(ET.fromstring(response.decode("utf-8")))
@@ -342,7 +336,8 @@ def trim_go_url_path(url_path: str) -> Optional[str]:
     >>> module = "github.com/xx/a"
     >>> assert trim_go_url_path("https://github.com/xx/a/b") == module
     """
-    # some advisories contains this prefix in package name, e.g. https://github.com/advisories/GHSA-7h6j-2268-fhcm
+    # some advisories contains this prefix in package name,
+    # e.g. https://github.com/advisories/GHSA-7h6j-2268-fhcm
     go_url_prefix = "https://pkg.go.dev/"
     if url_path.startswith(go_url_prefix):
         url_path = url_path[len(go_url_prefix) :]
@@ -488,7 +483,7 @@ def get_pypi_latest_date(downloads):
       {
         ....
         "upload_time_iso_8601": "2010-12-23T05:14:23.509436Z",
-        "url": "https://files.pythonhosted.org/packages/8f/1f/c20ca80fa5df025cc/Django-1.1.3.tar.gz",
+        "url": "https://files.pythonhosted.org/packages/8f/1f/c20ca80fa5df025cc/Django-1.1.3.tar.gz",  # noqa
       },
       {
         ....
@@ -516,12 +511,13 @@ def get_response(url, content_type="json", headers=None):
     one of binary, text, yaml or json.
     """
     try:
-        resp = requests.get(url=url, headers=headers)
-    except:
-        logger.error(traceback.format_exc())
-        return
-    if not resp.status_code == 200:
+        resp = requests.get(url)
+        resp.raise_for_status()
+    except requests.HTTPError as http_err:
         logger.error(f"Error while fetching {url!r}: {resp.status_code!r}")
+        logger.error(
+            f"HTTP error occurred: {http_err} \n {traceback.format_exc()}",
+        )
         return
 
     if content_type == "binary":
diff --git a/src/fetchcode/packagedcode_models.py b/src/fetchcode/packagedcode_models.py
index f76cae3..34bb85d 100644
--- a/src/fetchcode/packagedcode_models.py
+++ b/src/fetchcode/packagedcode_models.py
@@ -1,4 +1,4 @@
-# Copied from https://github.com/aboutcode-org/scancode-toolkit/blob/b4ea9c640f8ee4ed8851b5618c6d223bb1c02d47/src/packagedcode/models.py
+# Copied from https://github.com/aboutcode-org/scancode-toolkit/blob/b4ea9c640f8ee4ed8851b5618c6d223bb1c02d47/src/packagedcode/models.py  # noqa
 #
 # Copyright (c) 2017 nexB Inc. and others. All rights reserved.
 # http://nexb.com and https://github.com/aboutcode-org/scancode-toolkit/
@@ -27,15 +27,11 @@
 from __future__ import print_function
 from __future__ import unicode_literals
 
-from collections import OrderedDict
 import logging
 import sys
+from collections import OrderedDict
 
 import attr
-from packageurl import normalize_qualifiers
-from packageurl import PackageURL
-
-from commoncode.datautils import choices
 from commoncode.datautils import Boolean
 from commoncode.datautils import Date
 from commoncode.datautils import Integer
@@ -43,7 +39,9 @@
 from commoncode.datautils import Mapping
 from commoncode.datautils import String
 from commoncode.datautils import TriBoolean
-
+from commoncode.datautils import choices
+from packageurl import PackageURL
+from packageurl import normalize_qualifiers
 
 """
 Data models for package information and dependencies, abstracting the
@@ -88,7 +86,7 @@ def logger_debug(*args):
     logger.setLevel(logging.DEBUG)
 
     def logger_debug(*args):
-        return logger.debug(' '.join(isinstance(a, str) and a or repr(a) for a in args))
+        return logger.debug(" ".join(isinstance(a, str) and a or repr(a) for a in args))
 
 
 class BaseModel(object):
@@ -121,11 +119,11 @@ def fields(cls):
         return [a.name for a in attr.fields(cls)]
 
 
-party_person = 'person'
+party_person = "person"
 # often loosely defined
-party_project = 'project'
+party_project = "project"
 # more formally defined
-party_org = 'organization'
+party_org = "organization"
 PARTY_TYPES = (
     None,
     party_person,
@@ -142,27 +140,22 @@ class Party(BaseModel):
 
     type = String(
         validator=choices(PARTY_TYPES),
-        label='party type',
-        help='the type of this party: One of: '
-        + ', '.join(p for p in PARTY_TYPES if p))
+        label="party type",
+        help="the type of this party: One of: " + ", ".join(p for p in PARTY_TYPES if p),
+    )
 
     role = String(
-        label='party role',
-        help='A role for this party. Something such as author, '
-             'maintainer, contributor, owner, packager, distributor, '
-             'vendor, developer, owner, etc.')
+        label="party role",
+        help="A role for this party. Something such as author, "
+        "maintainer, contributor, owner, packager, distributor, "
+        "vendor, developer, owner, etc.",
+    )
 
-    name = String(
-        label='name',
-        help='Name of this party.')
+    name = String(label="name", help="Name of this party.")
 
-    email = String(
-        label='email',
-        help='Email for this party.')
+    email = String(label="email", help="Email for this party.")
 
-    url = String(
-        label='url',
-        help='URL to a primary web page for this party.')
+    url = String(label="url", help="URL to a primary web page for this party.")
 
 
 @attr.s()
@@ -199,41 +192,38 @@ class BasePackage(BaseModel):
 
     type = String(
         repr=True,
-        label='package type',
-        help='Optional. A short code to identify what is the type of this '
-             'package. For instance gem for a Rubygem, docker for container, '
-             'pypi for Python Wheel or Egg, maven for a Maven Jar, '
-             'deb for a Debian package, etc.')
+        label="package type",
+        help="Optional. A short code to identify what is the type of this "
+        "package. For instance gem for a Rubygem, docker for container, "
+        "pypi for Python Wheel or Egg, maven for a Maven Jar, "
+        "deb for a Debian package, etc.",
+    )
 
     namespace = String(
-        repr=True,
-        label='package namespace',
-        help='Optional namespace for this package.')
+        repr=True, label="package namespace", help="Optional namespace for this package."
+    )
 
-    name = String(
-        repr=True,
-        label='package name',
-        help='Name of the package.')
+    name = String(repr=True, label="package name", help="Name of the package.")
 
     version = String(
-        repr=True,
-        label='package version',
-        help='Optional version of the package as a string.')
+        repr=True, label="package version", help="Optional version of the package as a string."
+    )
 
     qualifiers = Mapping(
         default=None,
         value_type=str,
         converter=lambda v: normalize_qualifiers(v, encode=False),
-        label='package qualifiers',
-        help='Optional mapping of key=value pairs qualifiers for this package')
+        label="package qualifiers",
+        help="Optional mapping of key=value pairs qualifiers for this package",
+    )
 
     subpath = String(
-        label='extra package subpath',
-        help='Optional extra subpath inside a package and relative to the root '
-             'of this package')
+        label="extra package subpath",
+        help="Optional extra subpath inside a package and relative to the root " "of this package",
+    )
 
     def __attrs_post_init__(self, *args, **kwargs):
-        if not self.type and hasattr(self, 'default_type'):
+        if not self.type and hasattr(self, "default_type"):
             self.type = self.default_type
 
     @property
@@ -244,8 +234,8 @@ def purl(self):
         if not self.name:
             return
         return PackageURL(
-            self.type, self.namespace, self.name, self.version,
-            self.qualifiers, self.subpath).to_string()
+            self.type, self.namespace, self.name, self.version, self.qualifiers, self.subpath
+        ).to_string()
 
     def repository_homepage_url(self, baseurl=default_web_baseurl):
         """
@@ -284,8 +274,7 @@ def set_purl(self, package_url):
         if not isinstance(package_url, PackageURL):
             package_url = PackageURL.from_string(package_url)
 
-        attribs = ['type', 'namespace', 'name',
-                   'version', 'qualifiers', 'subpath']
+        attribs = ["type", "namespace", "name", "version", "qualifiers", "subpath"]
         for att in attribs:
             self_val = getattr(self, att)
             purl_val = getattr(package_url, att)
@@ -297,14 +286,13 @@ def to_dict(self, **kwargs):
         Return an OrderedDict of primitive Python types.
         """
         mapping = attr.asdict(self, dict_factory=OrderedDict)
-        if not kwargs.get('exclude_properties'):
-            mapping['purl'] = self.purl
-            mapping['repository_homepage_url'] = self.repository_homepage_url()
-            mapping['repository_download_url'] = self.repository_download_url()
-            mapping['api_data_url'] = self.api_data_url()
+        if not kwargs.get("exclude_properties"):
+            mapping["purl"] = self.purl
+            mapping["repository_homepage_url"] = self.repository_homepage_url()
+            mapping["repository_download_url"] = self.repository_download_url()
+            mapping["api_data_url"] = self.api_data_url()
         if self.qualifiers:
-            mapping['qualifiers'] = normalize_qualifiers(
-                self.qualifiers, encode=False)
+            mapping["qualifiers"] = normalize_qualifiers(self.qualifiers, encode=False)
         return mapping
 
     @classmethod
@@ -314,6 +302,7 @@ def create(cls, ignore_unknown=True, **kwargs):
         Optionally `ignore_unknown` attributes provided in `kwargs`.
         """
         from packagedcode import get_package_class
+
         cls = get_package_class(kwargs, default=cls)
         return super(BasePackage, cls).create(ignore_unknown=ignore_unknown, **kwargs)
 
@@ -326,37 +315,43 @@ class DependentPackage(BaseModel):
 
     purl = String(
         repr=True,
-        label='Dependent package URL',
-        help='A compact purl package URL. Typically when there is an unresolved requirement, there is no version. '
-             'If the dependency is resolved, the version should be added to the purl')
+        label="Dependent package URL",
+        help="A compact purl package URL. Typically when there is an unresolved requirement, there "
+        "is no version. If the dependency is resolved, the version should be added to the purl",
+    )
 
     requirement = String(
         repr=True,
-        label='dependent package version requirement',
-        help='A string defining version(s)requirements. Package-type specific.')
+        label="dependent package version requirement",
+        help="A string defining version(s)requirements. Package-type specific.",
+    )
 
     scope = String(
         repr=True,
-        label='dependency scope',
-        help='The scope of this dependency, such as runtime, install, etc. '
-        'This is package-type specific and is the original scope string.')
+        label="dependency scope",
+        help="The scope of this dependency, such as runtime, install, etc. "
+        "This is package-type specific and is the original scope string.",
+    )
 
     is_runtime = Boolean(
         default=True,
-        label='is runtime flag',
-        help='True if this dependency is a runtime dependency.')
+        label="is runtime flag",
+        help="True if this dependency is a runtime dependency.",
+    )
 
     is_optional = Boolean(
         default=False,
-        label='is optional flag',
-        help='True if this dependency is an optional dependency')
+        label="is optional flag",
+        help="True if this dependency is an optional dependency",
+    )
 
     is_resolved = Boolean(
         default=False,
-        label='is resolved flag',
-        help='True if this dependency version requirement has '
-             'been resolved and this dependency url points to an '
-             'exact version.')
+        label="is resolved flag",
+        help="True if this dependency version requirement has "
+        "been resolved and this dependency url points to an "
+        "exact version.",
+    )
 
 
 @attr.s()
@@ -369,120 +364,109 @@ class Package(BasePackage):
     default_primary_language = None
 
     primary_language = String(
-        label='Primary programming language',
-        help='Primary programming language',)
+        label="Primary programming language",
+        help="Primary programming language",
+    )
 
     description = String(
-        label='Description',
-        help='Description for this package. '
-             'By convention the first should be a summary when available.')
+        label="Description",
+        help="Description for this package. "
+        "By convention the first should be a summary when available.",
+    )
 
-    release_date = Date(
-        label='release date',
-        help='Release date of the package')
+    release_date = Date(label="release date", help="Release date of the package")
 
     parties = List(
         item_type=Party,
-        label='parties',
-        help='A list of parties such as a person, project or organization.')
+        label="parties",
+        help="A list of parties such as a person, project or organization.",
+    )
 
-    keywords = List(
-        item_type=str,
-        label='keywords',
-        help='A list of keywords.')
+    keywords = List(item_type=str, label="keywords", help="A list of keywords.")
 
-    homepage_url = String(
-        label='homepage URL',
-        help='URL to the homepage for this package.')
+    homepage_url = String(label="homepage URL", help="URL to the homepage for this package.")
 
-    download_url = String(
-        label='Download URL',
-        help='A direct download URL.')
+    download_url = String(label="Download URL", help="A direct download URL.")
 
-    api_url = String(
-        label='API URL',
-        help='URL of API for this package.')
+    api_url = String(label="API URL", help="URL of API for this package.")
 
     size = Integer(
-        default=None,
-        label='download size',
-        help='size of the package download in bytes')
+        default=None, label="download size", help="size of the package download in bytes"
+    )
 
-    sha1 = String(
-        label='SHA1 checksum',
-        help='SHA1 checksum for this download in hexadecimal')
+    sha1 = String(label="SHA1 checksum", help="SHA1 checksum for this download in hexadecimal")
 
-    md5 = String(
-        label='MD5 checksum',
-        help='MD5 checksum for this download in hexadecimal')
+    md5 = String(label="MD5 checksum", help="MD5 checksum for this download in hexadecimal")
 
     sha256 = String(
-        label='SHA256 checksum',
-        help='SHA256 checksum for this download in hexadecimal')
+        label="SHA256 checksum", help="SHA256 checksum for this download in hexadecimal"
+    )
 
     sha512 = String(
-        label='SHA512 checksum',
-        help='SHA512 checksum for this download in hexadecimal')
+        label="SHA512 checksum", help="SHA512 checksum for this download in hexadecimal"
+    )
 
     bug_tracking_url = String(
-        label='bug tracking URL',
-        help='URL to the issue or bug tracker for this package')
+        label="bug tracking URL", help="URL to the issue or bug tracker for this package"
+    )
 
-    code_view_url = String(
-        label='code view URL',
-        help='a URL where the code can be browsed online')
+    code_view_url = String(label="code view URL", help="a URL where the code can be browsed online")
 
     vcs_url = String(
-        help='a URL to the VCS repository in the SPDX form of: '
-             'https://github.com/nexb/scancode-toolkit.git@405aaa4b3 '
+        help="a URL to the VCS repository in the SPDX form of: "
+        "https://github.com/nexb/scancode-toolkit.git@405aaa4b3 "
         'See SPDX specification "Package Download Location" '
-        'at https://spdx.org/spdx-specification-21-web-version#h.49x2ik5 ')
+        "at https://spdx.org/spdx-specification-21-web-version#h.49x2ik5 "
+    )
 
     copyright = String(
-        label='Copyright',
-        help='Copyright statements for this package. Typically one per line.')
+        label="Copyright", help="Copyright statements for this package. Typically one per line."
+    )
 
     license_expression = String(
-        label='license expression',
-        help='The license expression for this package typically derived '
-             'from its declared license or .')
+        label="license expression",
+        help="The license expression for this package typically derived "
+        "from its declared license or .",
+    )
 
     declared_license = String(
-        label='declared license',
-        help='The declared license mention, tag or text as found in a '
-             'package manifest.')
+        label="declared license",
+        help="The declared license mention, tag or text as found in a " "package manifest.",
+    )
 
-    notice_text = String(
-        label='notice text',
-        help='A notice text for this package.')
+    notice_text = String(label="notice text", help="A notice text for this package.")
 
     root_path = String(
-        label='package root path',
-        help='The path to the root of the package documented in this manifest '
-             'if any, such as a Maven .pom or a npm package.json parent directory.')
+        label="package root path",
+        help="The path to the root of the package documented in this manifest "
+        "if any, such as a Maven .pom or a npm package.json parent directory.",
+    )
 
     dependencies = List(
         item_type=DependentPackage,
-        label='dependencies',
-        help='A list of DependentPackage for this package. ')
+        label="dependencies",
+        help="A list of DependentPackage for this package. ",
+    )
 
     contains_source_code = TriBoolean(
-        label='contains source code',
-        help='Flag set to True if this package contains its own source code, None '
-             'if this is unknown, False if not.')
+        label="contains source code",
+        help="Flag set to True if this package contains its own source code, None "
+        "if this is unknown, False if not.",
+    )
 
     source_packages = List(
         item_type=String,
-        label='List of related source code packages',
+        label="List of related source code packages",
         help='A list of related  source code Package URLs (aka. "purl") for '
-             'this package. For instance an SRPM is the "source package" for a '
-             'binary RPM.')
+        'this package. For instance an SRPM is the "source package" for a '
+        "binary RPM.",
+    )
 
     def __attrs_post_init__(self, *args, **kwargs):
-        if not self.type and hasattr(self, 'default_type'):
+        if not self.type and hasattr(self, "default_type"):
             self.type = self.default_type
 
-        if not self.primary_language and hasattr(self, 'default_primary_language'):
+        if not self.primary_language and hasattr(self, "default_primary_language"):
             self.primary_language = self.default_primary_language
 
     @classmethod
@@ -521,7 +505,9 @@ def get_package_resources(cls, package_root, codebase):
         """
         if not Package.is_ignored_package_resource(package_root, codebase):
             yield package_root
-        for resource in package_root.walk(codebase, topdown=True, ignored=Package.is_ignored_package_resource):
+        for resource in package_root.walk(
+            codebase, topdown=True, ignored=Package.is_ignored_package_resource
+        ):
             yield resource
 
     @classmethod
@@ -534,6 +520,7 @@ def ignore_resource(cls, resource, codebase):
     @staticmethod
     def is_ignored_package_resource(resource, codebase):
         from packagedcode import PACKAGE_TYPES
+
         return any(pt.ignore_resource(resource, codebase) for pt in PACKAGE_TYPES)
 
     def compute_normalized_license(self):
@@ -592,12 +579,13 @@ def compute_normalized_license(declared_license):
         return
 
     from packagedcode import licensing
+
     try:
         return licensing.get_normalized_expression(declared_license)
     except Exception:
         # FIXME: add logging
         # we never fail just for this
-        return 'unknown'
+        return "unknown"
 
 
 # Package types
@@ -607,79 +595,101 @@ def compute_normalized_license(declared_license):
 
 @attr.s()
 class DebianPackage(Package):
-    metafiles = ('*.control',)
-    extensions = ('.deb',)
-    filetypes = ('debian binary package',)
-    mimetypes = ('application/x-archive',
-                 'application/vnd.debian.binary-package',)
-    default_type = 'deb'
+    metafiles = ("*.control",)
+    extensions = (".deb",)
+    filetypes = ("debian binary package",)
+    mimetypes = (
+        "application/x-archive",
+        "application/vnd.debian.binary-package",
+    )
+    default_type = "deb"
 
 
 @attr.s()
 class JavaJar(Package):
-    metafiles = ('META-INF/MANIFEST.MF',)
-    extensions = ('.jar',)
-    filetypes = ('java archive ', 'zip archive',)
-    mimetypes = ('application/java-archive', 'application/zip',)
-    default_type = 'jar'
-    default_primary_language = 'Java'
+    metafiles = ("META-INF/MANIFEST.MF",)
+    extensions = (".jar",)
+    filetypes = (
+        "java archive ",
+        "zip archive",
+    )
+    mimetypes = (
+        "application/java-archive",
+        "application/zip",
+    )
+    default_type = "jar"
+    default_primary_language = "Java"
 
 
 @attr.s()
 class JavaWar(Package):
-    metafiles = ('WEB-INF/web.xml',)
-    extensions = ('.war',)
-    filetypes = ('java archive ', 'zip archive',)
-    mimetypes = ('application/java-archive', 'application/zip')
-    default_type = 'war'
-    default_primary_language = 'Java'
+    metafiles = ("WEB-INF/web.xml",)
+    extensions = (".war",)
+    filetypes = (
+        "java archive ",
+        "zip archive",
+    )
+    mimetypes = ("application/java-archive", "application/zip")
+    default_type = "war"
+    default_primary_language = "Java"
 
 
 @attr.s()
 class JavaEar(Package):
-    metafiles = ('META-INF/application.xml', 'META-INF/ejb-jar.xml')
-    extensions = ('.ear',)
-    filetypes = ('java archive ', 'zip archive',)
-    mimetypes = ('application/java-archive', 'application/zip')
-    default_type = 'ear'
-    default_primary_language = 'Java'
+    metafiles = ("META-INF/application.xml", "META-INF/ejb-jar.xml")
+    extensions = (".ear",)
+    filetypes = (
+        "java archive ",
+        "zip archive",
+    )
+    mimetypes = ("application/java-archive", "application/zip")
+    default_type = "ear"
+    default_primary_language = "Java"
 
 
 @attr.s()
 class Axis2Mar(Package):
     """Apache Axis2 module"""
-    metafiles = ('META-INF/module.xml',)
-    extensions = ('.mar',)
-    filetypes = ('java archive ', 'zip archive',)
-    mimetypes = ('application/java-archive', 'application/zip')
-    default_type = 'axis2'
-    default_primary_language = 'Java'
+
+    metafiles = ("META-INF/module.xml",)
+    extensions = (".mar",)
+    filetypes = (
+        "java archive ",
+        "zip archive",
+    )
+    mimetypes = ("application/java-archive", "application/zip")
+    default_type = "axis2"
+    default_primary_language = "Java"
 
 
 @attr.s()
 class JBossSar(Package):
-    metafiles = ('META-INF/jboss-service.xml',)
-    extensions = ('.sar',)
-    filetypes = ('java archive ', 'zip archive',)
-    mimetypes = ('application/java-archive', 'application/zip')
-    default_type = 'jboss'
-    default_primary_language = 'Java'
+    metafiles = ("META-INF/jboss-service.xml",)
+    extensions = (".sar",)
+    filetypes = (
+        "java archive ",
+        "zip archive",
+    )
+    mimetypes = ("application/java-archive", "application/zip")
+    default_type = "jboss"
+    default_primary_language = "Java"
 
 
 @attr.s()
 class IvyJar(JavaJar):
-    metafiles = ('ivy.xml',)
-    default_type = 'ivy'
-    default_primary_language = 'Java'
+    metafiles = ("ivy.xml",)
+    default_type = "ivy"
+    default_primary_language = "Java"
+
 
 # FIXME: move to bower.py
 
 
 @attr.s()
 class BowerPackage(Package):
-    metafiles = ('bower.json',)
-    default_type = 'bower'
-    default_primary_language = 'JavaScript'
+    metafiles = ("bower.json",)
+    default_type = "bower"
+    default_primary_language = "JavaScript"
 
     @classmethod
     def get_package_root(cls, manifest_resource, codebase):
@@ -688,9 +698,9 @@ def get_package_root(cls, manifest_resource, codebase):
 
 @attr.s()
 class MeteorPackage(Package):
-    metafiles = ('package.js',)
-    default_type = 'meteor'
-    default_primary_language = 'JavaScript'
+    metafiles = ("package.js",)
+    default_type = "meteor"
+    default_primary_language = "JavaScript"
 
     @classmethod
     def get_package_root(cls, manifest_resource, codebase):
@@ -700,27 +710,28 @@ def get_package_root(cls, manifest_resource, codebase):
 @attr.s()
 class CpanModule(Package):
     metafiles = (
-        '*.pod',
-        '*.pm',
-        'MANIFEST',
-        'Makefile.PL',
-        'META.yml',
-        'META.json',
-        '*.meta',
-        'dist.ini',)
+        "*.pod",
+        "*.pm",
+        "MANIFEST",
+        "Makefile.PL",
+        "META.yml",
+        "META.json",
+        "*.meta",
+        "dist.ini",
+    )
     # TODO: refine me
-    extensions = ('.tar.gz',)
-    default_type = 'cpan'
-    default_primary_language = 'Perl'
+    extensions = (".tar.gz",)
+    default_type = "cpan"
+    default_primary_language = "Perl"
 
 
 # TODO: refine me: Go packages are a mess but something is emerging
 # TODO: move to and use godeps.py
 @attr.s()
 class Godep(Package):
-    metafiles = ('Godeps',)
-    default_type = 'golang'
-    default_primary_language = 'Go'
+    metafiles = ("Godeps",)
+    default_type = "golang"
+    default_primary_language = "Go"
 
     @classmethod
     def get_package_root(cls, manifest_resource, codebase):
@@ -739,112 +750,126 @@ def get_package_root(cls, manifest_resource, codebase):
 
 @attr.s()
 class AndroidApp(Package):
-    filetypes = ('zip archive',)
-    mimetypes = ('application/zip',)
-    extensions = ('.apk',)
-    default_type = 'android'
-    default_primary_language = 'Java'
+    filetypes = ("zip archive",)
+    mimetypes = ("application/zip",)
+    extensions = (".apk",)
+    default_type = "android"
+    default_primary_language = "Java"
 
 
 # see http://tools.android.com/tech-docs/new-build-system/aar-formats
 @attr.s()
 class AndroidLibrary(Package):
-    filetypes = ('zip archive',)
-    mimetypes = ('application/zip',)
+    filetypes = ("zip archive",)
+    mimetypes = ("application/zip",)
     # note: Apache Axis also uses AAR extensions for plain Jars.
     # this could be decided based on internal structure
-    extensions = ('.aar',)
-    default_type = 'android-lib'
-    default_primary_language = 'Java'
+    extensions = (".aar",)
+    default_type = "android-lib"
+    default_primary_language = "Java"
 
 
 @attr.s()
 class MozillaExtension(Package):
-    filetypes = ('zip archive',)
-    mimetypes = ('application/zip',)
-    extensions = ('.xpi',)
-    default_type = 'mozilla'
-    default_primary_language = 'JavaScript'
+    filetypes = ("zip archive",)
+    mimetypes = ("application/zip",)
+    extensions = (".xpi",)
+    default_type = "mozilla"
+    default_primary_language = "JavaScript"
 
 
 @attr.s()
 class ChromeExtension(Package):
-    filetypes = ('data',)
-    mimetypes = ('application/octet-stream',)
-    extensions = ('.crx',)
-    default_type = 'chrome'
-    default_primary_language = 'JavaScript'
+    filetypes = ("data",)
+    mimetypes = ("application/octet-stream",)
+    extensions = (".crx",)
+    default_type = "chrome"
+    default_primary_language = "JavaScript"
 
 
 @attr.s()
 class IOSApp(Package):
-    filetypes = ('zip archive',)
-    mimetypes = ('application/zip',)
-    extensions = ('.ipa',)
-    default_type = 'ios'
-    default_primary_language = 'Objective-C'
+    filetypes = ("zip archive",)
+    mimetypes = ("application/zip",)
+    extensions = (".ipa",)
+    default_type = "ios"
+    default_primary_language = "Objective-C"
 
 
 @attr.s()
 class CabPackage(Package):
-    filetypes = ('microsoft cabinet',)
-    mimetypes = ('application/vnd.ms-cab-compressed',)
-    extensions = ('.cab',)
-    default_type = 'cab'
+    filetypes = ("microsoft cabinet",)
+    mimetypes = ("application/vnd.ms-cab-compressed",)
+    extensions = (".cab",)
+    default_type = "cab"
 
 
 @attr.s()
 class MsiInstallerPackage(Package):
-    filetypes = ('msi installer',)
-    mimetypes = ('application/x-msi',)
-    extensions = ('.msi',)
-    default_type = 'msi'
+    filetypes = ("msi installer",)
+    mimetypes = ("application/x-msi",)
+    extensions = (".msi",)
+    default_type = "msi"
 
 
 @attr.s()
 class InstallShieldPackage(Package):
-    filetypes = ('installshield',)
-    mimetypes = ('application/x-dosexec',)
-    extensions = ('.exe',)
-    default_type = 'installshield'
+    filetypes = ("installshield",)
+    mimetypes = ("application/x-dosexec",)
+    extensions = (".exe",)
+    default_type = "installshield"
 
 
 @attr.s()
 class NSISInstallerPackage(Package):
-    filetypes = ('nullsoft installer',)
-    mimetypes = ('application/x-dosexec',)
-    extensions = ('.exe',)
-    default_type = 'nsis'
+    filetypes = ("nullsoft installer",)
+    mimetypes = ("application/x-dosexec",)
+    extensions = (".exe",)
+    default_type = "nsis"
 
 
 @attr.s()
 class SharPackage(Package):
-    filetypes = ('posix shell script',)
-    mimetypes = ('text/x-shellscript',)
-    extensions = ('.sha', '.shar', '.bin',)
-    default_type = 'shar'
+    filetypes = ("posix shell script",)
+    mimetypes = ("text/x-shellscript",)
+    extensions = (
+        ".sha",
+        ".shar",
+        ".bin",
+    )
+    default_type = "shar"
 
 
 @attr.s()
 class AppleDmgPackage(Package):
-    filetypes = ('zlib compressed',)
-    mimetypes = ('application/zlib',)
-    extensions = ('.dmg', '.sparseimage',)
-    default_type = 'dmg'
+    filetypes = ("zlib compressed",)
+    mimetypes = ("application/zlib",)
+    extensions = (
+        ".dmg",
+        ".sparseimage",
+    )
+    default_type = "dmg"
 
 
 @attr.s()
 class IsoImagePackage(Package):
-    filetypes = ('iso 9660 cd-rom', 'high sierra cd-rom',)
-    mimetypes = ('application/x-iso9660-image',)
-    extensions = ('.iso', '.udf', '.img',)
-    default_type = 'iso'
+    filetypes = (
+        "iso 9660 cd-rom",
+        "high sierra cd-rom",
+    )
+    mimetypes = ("application/x-iso9660-image",)
+    extensions = (
+        ".iso",
+        ".udf",
+        ".img",
+    )
+    default_type = "iso"
 
 
 @attr.s()
 class SquashfsPackage(Package):
-    filetypes = ('squashfs',)
-    default_type = 'squashfs'
+    filetypes = ("squashfs",)
+    default_type = "squashfs"
 
 
 # TODO: Add VM images formats(VMDK, OVA, OVF, VDI, etc) and Docker/other containers
diff --git a/src/fetchcode/utils.py b/src/fetchcode/utils.py
index 3116cac..620b488 100644
--- a/src/fetchcode/utils.py
+++ b/src/fetchcode/utils.py
@@ -15,6 +15,7 @@
 # specific language governing permissions and limitations under the License.
 
 import os
+
 import requests
 from dateutil import parser as dateparser
 from dateutil.parser import ParserError
@@ -141,8 +142,7 @@ def github_response(graphql_query):
     headers = {"Authorization": f"bearer {gh_token}"}
 
     endpoint = "https://api.github.com/graphql"
-    response = requests.post(endpoint, headers=headers,
-                             json=graphql_query).json()
+    response = requests.post(endpoint, headers=headers, json=graphql_query).json()
 
     message = response.get("message")
     if message and message == "Bad credentials":
diff --git a/src/fetchcode/vcs/__init__.py b/src/fetchcode/vcs/__init__.py
index ef429ef..a4987cf 100644
--- a/src/fetchcode/vcs/__init__.py
+++ b/src/fetchcode/vcs/__init__.py
@@ -19,12 +19,12 @@
 import tempfile
 from urllib.parse import urlparse
 
+from fetchcode.vcs.pip._internal.utils import misc
+from fetchcode.vcs.pip._internal.vcs import vcs
 from fetchcode.vcs.pip._internal.vcs.bazaar import Bazaar
 from fetchcode.vcs.pip._internal.vcs.git import Git
 from fetchcode.vcs.pip._internal.vcs.mercurial import Mercurial
-from fetchcode.vcs.pip._internal.utils import misc
 from fetchcode.vcs.pip._internal.vcs.subversion import Subversion
-from fetchcode.vcs.pip._internal.vcs import vcs
 
 
 class VCSResponse:
diff --git a/src/fetchcode/vcs/git.py b/src/fetchcode/vcs/git.py
index f602516..74d1984 100644
--- a/src/fetchcode/vcs/git.py
+++ b/src/fetchcode/vcs/git.py
@@ -18,10 +18,10 @@
 import tempfile
 from urllib.parse import urlparse
 
-from fetchcode.vcs.pip._internal.vcs.git import Git
+from fetchcode.vcs import VCSResponse
 from fetchcode.vcs.pip._internal.utils import misc
 from fetchcode.vcs.pip._internal.vcs import vcs
-from fetchcode.vcs import VCSResponse
+from fetchcode.vcs.pip._internal.vcs.git import Git
 
 
 def fetch_via_git(url):
diff --git a/tests/data/package/dirlisting/regenerate_mock_data.py b/tests/data/package/dirlisting/regenerate_mock_data.py
index 067b830..6f56daa 100644
--- a/tests/data/package/dirlisting/regenerate_mock_data.py
+++ b/tests/data/package/dirlisting/regenerate_mock_data.py
@@ -16,6 +16,7 @@
 
 
 from pathlib import Path
+
 import requests
 
 data_location = Path(__file__).parent
@@ -796,7 +797,6 @@
                 "filename": "generic/e2fsprogs/46.html",
                 "url": "https://mirrors.edge.kernel.org/pub/linux/kernel/people/tytso/e2fsprogs/v1.47.0/",
             },
-
         ],
     },
 ]
diff --git a/tests/data/package/github/regenerate_mock_data.py b/tests/data/package/github/regenerate_mock_data.py
index 9a2b33e..331ee9c 100644
--- a/tests/data/package/github/regenerate_mock_data.py
+++ b/tests/data/package/github/regenerate_mock_data.py
@@ -41,8 +41,7 @@ def fetch_github_mock_data(owner, name, subdir):
     while True:
         response = github_response(graphql_query)
         refs = response["data"]["repository"]["refs"]
-        mock_data_file = data_location / \
-            f"{subdir}/github_mock_data_{file_count}.json"
+        mock_data_file = data_location / f"{subdir}/github_mock_data_{file_count}.json"
         with open(mock_data_file, "w") as file:
             json.dump(response, file, indent=2)
 
diff --git a/tests/data/package_versions/regenerate_mock_data.py b/tests/data/package_versions/regenerate_mock_data.py
index 9dbcaef..f007523 100644
--- a/tests/data/package_versions/regenerate_mock_data.py
+++ b/tests/data/package_versions/regenerate_mock_data.py
@@ -140,8 +140,7 @@ def fetch_golang_mock_data():
     url = f"https://proxy.golang.org/github.com/blockloop/scan/@v/list"
     version_list = get_response(url=url, content_type="text")
     for version in version_list.split():
-        file_name = data_location / \
-            f"golang/versions/golang_mock_{version}_data.json"
+        file_name = data_location / f"golang/versions/golang_mock_{version}_data.json"
         response = get_response(
             url=f"https://proxy.golang.org/github.com/blockloop/scan/@v/{version}.info",
             content_type="json",
@@ -169,8 +168,7 @@ def fetch_github_mock_data():
     while True:
         response = github_response(graphql_query)
         refs = response["data"]["repository"]["refs"]
-        mock_data_file = data_location / \
-            f"github/github_mock_data_{file_count}.json"
+        mock_data_file = data_location / f"github/github_mock_data_{file_count}.json"
         with open(mock_data_file, "w") as file:
             json.dump(response, file, indent=4)
 
diff --git a/tests/test_fetch.py b/tests/test_fetch.py
index 6366da3..1dcf746 100644
--- a/tests/test_fetch.py
+++ b/tests/test_fetch.py
@@ -21,45 +21,45 @@
 from fetchcode import fetch
 
 
-@mock.patch('fetchcode.requests.get')
+@mock.patch("fetchcode.requests.get")
 def test_fetch_http_with_tempfile(mock_get):
     mock_get.return_value.headers = {
-        'content-type': 'image/png',
-        'content-length': '1000999',
+        "content-type": "image/png",
+        "content-length": "1000999",
     }
 
-    with mock.patch('fetchcode.open', mock.mock_open()) as mocked_file:
-        url = 'https://raw.githubusercontent.com/TG1999/converge/master/assets/Group%2022.png'
+    with mock.patch("fetchcode.open", mock.mock_open()) as mocked_file:
+        url = "https://raw.githubusercontent.com/TG1999/converge/master/assets/Group%2022.png"
         response = fetch(url=url)
         assert response is not None
         assert 1000999 == response.size
         assert url == response.url
-        assert 'image/png' == response.content_type
+        assert "image/png" == response.content_type
 
 
-@mock.patch('fetchcode.FTP')
+@mock.patch("fetchcode.FTP")
 def test_fetch_with_wrong_url(mock_get):
     with pytest.raises(Exception) as e_info:
-        url = 'ftp://speedtest/1KB.zip'
+        url = "ftp://speedtest/1KB.zip"
         response = fetch(url=url)
-        assert 'Not a valid URL' == e_info
+        assert "Not a valid URL" == e_info
 
 
-@mock.patch('fetchcode.FTP', autospec=True)
+@mock.patch("fetchcode.FTP", autospec=True)
 def test_fetch_ftp_with_tempfile(mock_ftp_constructor):
     mock_ftp = mock_ftp_constructor.return_value
     mock_ftp_constructor.return_value.size.return_value = 1024
-    with mock.patch('fetchcode.open', mock.mock_open()) as mocked_file:
-        response = fetch('ftp://speedtest.tele2.net/1KB.zip')
+    with mock.patch("fetchcode.open", mock.mock_open()) as mocked_file:
+        response = fetch("ftp://speedtest.tele2.net/1KB.zip")
         assert 1024 == response.size
-        mock_ftp_constructor.assert_called_with('speedtest.tele2.net')
-        assert mock_ftp.login.called == True
-        mock_ftp.cwd.assert_called_with('/')
+        mock_ftp_constructor.assert_called_with("speedtest.tele2.net")
+        assert mock_ftp.login.called
+        mock_ftp.cwd.assert_called_with("/")
         assert mock_ftp.retrbinary.called
 
 
 def test_fetch_with_scheme_not_present():
     with pytest.raises(Exception) as e_info:
-        url = 'abc://speedtest/1KB.zip'
+        url = "abc://speedtest/1KB.zip"
         response = fetch(url=url)
-        assert 'Not a supported/known scheme.' == e_info
+        assert "Not a supported/known scheme." == e_info
diff --git a/tests/test_package.py b/tests/test_package.py
index fa1f5ea..5ce7c1a 100644
--- a/tests/test_package.py
+++ b/tests/test_package.py
@@ -114,14 +114,11 @@ def check_result(self, filename, packages, regen=False):
 
     @mock.patch("fetchcode.utils.get_response")
     @mock.patch("fetchcode.utils.github_response")
-    def test_packages_github_source_avahi(
-        self, mock_github_response, mock_get_response
-    ):
+    def test_packages_github_source_avahi(self, mock_github_response, mock_get_response):
         test_data = [
             "tests/data/package/github/avahi/github_mock_data_1.json",
         ]
-        mock_github_response.side_effect = [
-            file_json(file) for file in test_data]
+        mock_github_response.side_effect = [file_json(file) for file in test_data]
         mock_get_response.return_value = file_json(
             "tests/data/package/github/avahi/github_mock_data_0.json"
         )
@@ -133,14 +130,11 @@ def test_packages_github_source_avahi(
 
     @mock.patch("fetchcode.utils.get_response")
     @mock.patch("fetchcode.utils.github_response")
-    def test_packages_github_source_avahi(
-        self, mock_github_response, mock_get_response
-    ):
+    def test_packages_github_source_avahi(self, mock_github_response, mock_get_response):
         test_data = [
             "tests/data/package/github/avahi/github_mock_data_1.json",
         ]
-        mock_github_response.side_effect = [
-            file_json(file) for file in test_data]
+        mock_github_response.side_effect = [file_json(file) for file in test_data]
         mock_get_response.return_value = file_json(
             "tests/data/package/github/avahi/github_mock_data_0.json"
         )
@@ -152,14 +146,11 @@ def test_packages_github_source_avahi(
 
     @mock.patch("fetchcode.utils.get_response")
     @mock.patch("fetchcode.utils.github_response")
-    def test_packages_github_source_bpftool(
-        self, mock_github_response, mock_get_response
-    ):
+    def test_packages_github_source_bpftool(self, mock_github_response, mock_get_response):
         test_data = [
             "tests/data/package/github/bpftool/github_mock_data_1.json",
         ]
-        mock_github_response.side_effect = [
-            file_json(file) for file in test_data]
+        mock_github_response.side_effect = [file_json(file) for file in test_data]
         mock_get_response.return_value = file_json(
             "tests/data/package/github/bpftool/github_mock_data_0.json"
         )
@@ -171,14 +162,11 @@ def test_packages_github_source_bpftool(
 
     @mock.patch("fetchcode.utils.get_response")
     @mock.patch("fetchcode.utils.github_response")
-    def test_packages_github_source_brotli(
-        self, mock_github_response, mock_get_response
-    ):
+    def test_packages_github_source_brotli(self, mock_github_response, mock_get_response):
         test_data = [
             "tests/data/package/github/brotli/github_mock_data_1.json",
         ]
-        mock_github_response.side_effect = [
-            file_json(file) for file in test_data]
+        mock_github_response.side_effect = [file_json(file) for file in test_data]
         mock_get_response.return_value = file_json(
             "tests/data/package/github/brotli/github_mock_data_0.json"
         )
@@ -190,14 +178,11 @@ def test_packages_github_source_brotli(
 
     @mock.patch("fetchcode.utils.get_response")
     @mock.patch("fetchcode.utils.github_response")
-    def test_packages_github_source_dosfstools(
-        self, mock_github_response, mock_get_response
-    ):
+    def test_packages_github_source_dosfstools(self, mock_github_response, mock_get_response):
         test_data = [
             "tests/data/package/github/dosfstools/github_mock_data_1.json",
         ]
-        mock_github_response.side_effect = [
-            file_json(file) for file in test_data]
+        mock_github_response.side_effect = [file_json(file) for file in test_data]
         mock_get_response.return_value = file_json(
             "tests/data/package/github/dosfstools/github_mock_data_0.json"
         )
@@ -209,14 +194,11 @@ def test_packages_github_source_dosfstools(
 
     @mock.patch("fetchcode.utils.get_response")
     @mock.patch("fetchcode.utils.github_response")
-    def test_packages_github_source_genext2fs(
-        self, mock_github_response, mock_get_response
-    ):
+    def test_packages_github_source_genext2fs(self, mock_github_response, mock_get_response):
         test_data = [
             "tests/data/package/github/genext2fs/github_mock_data_1.json",
         ]
-        mock_github_response.side_effect = [
-            file_json(file) for file in test_data]
+        mock_github_response.side_effect = [file_json(file) for file in test_data]
         mock_get_response.return_value = file_json(
             "tests/data/package/github/genext2fs/github_mock_data_0.json"
         )
@@ -228,14 +210,11 @@ def test_packages_github_source_genext2fs(
 
     @mock.patch("fetchcode.utils.get_response")
     @mock.patch("fetchcode.utils.github_response")
-    def test_packages_github_source_inotify_tools(
-        self, mock_github_response, mock_get_response
-    ):
+    def test_packages_github_source_inotify_tools(self, mock_github_response, mock_get_response):
         test_data = [
             "tests/data/package/github/inotify-tools/github_mock_data_1.json",
         ]
-        mock_github_response.side_effect = [
-            file_json(file) for file in test_data]
+        mock_github_response.side_effect = [file_json(file) for file in test_data]
         mock_get_response.return_value = file_json(
             "tests/data/package/github/inotify-tools/github_mock_data_0.json"
         )
@@ -247,16 +226,13 @@ def test_packages_github_source_inotify_tools(
 
     @mock.patch("fetchcode.utils.get_response")
     @mock.patch("fetchcode.utils.github_response")
-    def test_packages_github_source_llvm_project(
-        self, mock_github_response, mock_get_response
-    ):
+    def test_packages_github_source_llvm_project(self, mock_github_response, mock_get_response):
         test_data = [
             "tests/data/package/github/llvm-project/github_mock_data_1.json",
             "tests/data/package/github/llvm-project/github_mock_data_2.json",
             "tests/data/package/github/llvm-project/github_mock_data_3.json",
         ]
-        mock_github_response.side_effect = [
-            file_json(file) for file in test_data]
+        mock_github_response.side_effect = [file_json(file) for file in test_data]
         mock_get_response.return_value = file_json(
             "tests/data/package/github/llvm-project/github_mock_data_0.json"
         )
@@ -268,14 +244,11 @@ def test_packages_github_source_llvm_project(
 
     @mock.patch("fetchcode.utils.get_response")
     @mock.patch("fetchcode.utils.github_response")
-    def test_packages_github_source_miniupnpc(
-        self, mock_github_response, mock_get_response
-    ):
+    def test_packages_github_source_miniupnpc(self, mock_github_response, mock_get_response):
         test_data = [
             "tests/data/package/github/miniupnp/github_mock_data_1.json",
         ]
-        mock_github_response.side_effect = [
-            file_json(file) for file in test_data]
+        mock_github_response.side_effect = [file_json(file) for file in test_data]
         mock_get_response.return_value = file_json(
             "tests/data/package/github/miniupnp/github_mock_data_0.json"
         )
@@ -287,14 +260,11 @@ def test_packages_github_source_miniupnpc(
 
     @mock.patch("fetchcode.utils.get_response")
     @mock.patch("fetchcode.utils.github_response")
-    def test_packages_github_source_miniupnpd(
-        self, mock_github_response, mock_get_response
-    ):
+    def test_packages_github_source_miniupnpd(self, mock_github_response, mock_get_response):
         test_data = [
             "tests/data/package/github/miniupnp/github_mock_data_1.json",
         ]
-        mock_github_response.side_effect = [
-            file_json(file) for file in test_data]
+        mock_github_response.side_effect = [file_json(file) for file in test_data]
         mock_get_response.return_value = file_json(
             "tests/data/package/github/miniupnp/github_mock_data_0.json"
         )
@@ -306,14 +276,11 @@ def test_packages_github_source_miniupnpd(
 
     @mock.patch("fetchcode.utils.get_response")
     @mock.patch("fetchcode.utils.github_response")
-    def test_packages_github_source_minissdpd(
-        self, mock_github_response, mock_get_response
-    ):
+    def test_packages_github_source_minissdpd(self, mock_github_response, mock_get_response):
         test_data = [
             "tests/data/package/github/miniupnp/github_mock_data_1.json",
         ]
-        mock_github_response.side_effect = [
-            file_json(file) for file in test_data]
+        mock_github_response.side_effect = [file_json(file) for file in test_data]
         mock_get_response.return_value = file_json(
             "tests/data/package/github/miniupnp/github_mock_data_0.json"
         )
@@ -330,8 +297,7 @@ def test_packages_github_source_nix(self, mock_github_response, mock_get_respons
             "tests/data/package/github/nix/github_mock_data_1.json",
             "tests/data/package/github/nix/github_mock_data_2.json",
         ]
-        mock_github_response.side_effect = [
-            file_json(file) for file in test_data]
+        mock_github_response.side_effect = [file_json(file) for file in test_data]
         mock_get_response.return_value = file_json(
             "tests/data/package/github/nix/github_mock_data_0.json"
         )
@@ -343,14 +309,11 @@ def test_packages_github_source_nix(self, mock_github_response, mock_get_respons
 
     @mock.patch("fetchcode.utils.get_response")
     @mock.patch("fetchcode.utils.github_response")
-    def test_packages_github_source_pupnp(
-        self, mock_github_response, mock_get_response
-    ):
+    def test_packages_github_source_pupnp(self, mock_github_response, mock_get_response):
         test_data = [
             "tests/data/package/github/pupnp/github_mock_data_1.json",
         ]
-        mock_github_response.side_effect = [
-            file_json(file) for file in test_data]
+        mock_github_response.side_effect = [file_json(file) for file in test_data]
         mock_get_response.return_value = file_json(
             "tests/data/package/github/pupnp/github_mock_data_0.json"
         )
@@ -362,9 +325,7 @@ def test_packages_github_source_pupnp(
 
     @mock.patch("fetchcode.utils.get_response")
     @mock.patch("fetchcode.utils.github_response")
-    def test_packages_github_source_cpython(
-        self, mock_github_response, mock_get_response
-    ):
+    def test_packages_github_source_cpython(self, mock_github_response, mock_get_response):
         test_data = [
             "tests/data/package/github/cpython/github_mock_data_1.json",
             "tests/data/package/github/cpython/github_mock_data_2.json",
@@ -373,8 +334,7 @@ def test_packages_github_source_cpython(
             "tests/data/package/github/cpython/github_mock_data_5.json",
             "tests/data/package/github/cpython/github_mock_data_6.json",
         ]
-        mock_github_response.side_effect = [
-            file_json(file) for file in test_data]
+        mock_github_response.side_effect = [file_json(file) for file in test_data]
         mock_get_response.return_value = file_json(
             "tests/data/package/github/cpython/github_mock_data_0.json"
         )
@@ -391,8 +351,7 @@ def test_packages_github_source_rpm(self, mock_github_response, mock_get_respons
             "tests/data/package/github/rpm/github_mock_data_1.json",
             "tests/data/package/github/rpm/github_mock_data_2.json",
         ]
-        mock_github_response.side_effect = [
-            file_json(file) for file in test_data]
+        mock_github_response.side_effect = [file_json(file) for file in test_data]
         mock_get_response.return_value = file_json(
             "tests/data/package/github/rpm/github_mock_data_0.json"
         )
@@ -404,14 +363,11 @@ def test_packages_github_source_rpm(self, mock_github_response, mock_get_respons
 
     @mock.patch("fetchcode.utils.get_response")
     @mock.patch("fetchcode.utils.github_response")
-    def test_packages_github_source_shadow(
-        self, mock_github_response, mock_get_response
-    ):
+    def test_packages_github_source_shadow(self, mock_github_response, mock_get_response):
         test_data = [
             "tests/data/package/github/shadow/github_mock_data_1.json",
         ]
-        mock_github_response.side_effect = [
-            file_json(file) for file in test_data]
+        mock_github_response.side_effect = [file_json(file) for file in test_data]
         mock_get_response.return_value = file_json(
             "tests/data/package/github/shadow/github_mock_data_0.json"
         )
@@ -423,15 +379,12 @@ def test_packages_github_source_shadow(
 
     @mock.patch("fetchcode.utils.get_response")
     @mock.patch("fetchcode.utils.github_response")
-    def test_packages_github_source_sqlite(
-        self, mock_github_response, mock_get_response
-    ):
+    def test_packages_github_source_sqlite(self, mock_github_response, mock_get_response):
         test_data = [
             "tests/data/package/github/sqlite/github_mock_data_1.json",
             "tests/data/package/github/sqlite/github_mock_data_2.json",
         ]
-        mock_github_response.side_effect = [
-            file_json(file) for file in test_data]
+        mock_github_response.side_effect = [file_json(file) for file in test_data]
         mock_get_response.return_value = file_json(
             "tests/data/package/github/sqlite/github_mock_data_0.json"
         )
@@ -443,14 +396,11 @@ def test_packages_github_source_sqlite(
 
     @mock.patch("fetchcode.utils.get_response")
     @mock.patch("fetchcode.utils.github_response")
-    def test_packages_github_source_squashfs_tools(
-        self, mock_github_response, mock_get_response
-    ):
+    def test_packages_github_source_squashfs_tools(self, mock_github_response, mock_get_response):
         test_data = [
             "tests/data/package/github/squashfs-tools/github_mock_data_1.json",
         ]
-        mock_github_response.side_effect = [
-            file_json(file) for file in test_data]
+        mock_github_response.side_effect = [file_json(file) for file in test_data]
         mock_get_response.return_value = file_json(
             "tests/data/package/github/squashfs-tools/github_mock_data_0.json"
         )
@@ -462,14 +412,11 @@ def test_packages_github_source_squashfs_tools(
 
     @mock.patch("fetchcode.utils.get_response")
     @mock.patch("fetchcode.utils.github_response")
-    def test_packages_github_source_wireless_tools(
-        self, mock_github_response, mock_get_response
-    ):
+    def test_packages_github_source_wireless_tools(self, mock_github_response, mock_get_response):
         test_data = [
             "tests/data/package/github/wireless-tools/github_mock_data_1.json",
         ]
-        mock_github_response.side_effect = [
-            file_json(file) for file in test_data]
+        mock_github_response.side_effect = [file_json(file) for file in test_data]
         mock_get_response.return_value = file_json(
             "tests/data/package/github/wireless-tools/github_mock_data_0.json"
         )
@@ -481,9 +428,7 @@ def test_packages_github_source_wireless_tools(
 
     @mock.patch("fetchcode.utils.get_response")
     @mock.patch("fetchcode.utils.github_response")
-    def test_packages_github_source_uboot(
-        self, mock_github_response, mock_get_response
-    ):
+    def test_packages_github_source_uboot(self, mock_github_response, mock_get_response):
         test_data = [
             "tests/data/package/github/u-boot/github_mock_data_1.json",
             "tests/data/package/github/u-boot/github_mock_data_2.json",
@@ -491,8 +436,7 @@ def test_packages_github_source_uboot(
             "tests/data/package/github/u-boot/github_mock_data_4.json",
             "tests/data/package/github/u-boot/github_mock_data_5.json",
         ]
-        mock_github_response.side_effect = [
-            file_json(file) for file in test_data]
+        mock_github_response.side_effect = [file_json(file) for file in test_data]
         mock_get_response.return_value = file_json(
             "tests/data/package/github/u-boot/github_mock_data_0.json"
         )
@@ -504,14 +448,11 @@ def test_packages_github_source_uboot(
 
     @mock.patch("fetchcode.utils.get_response")
     @mock.patch("fetchcode.utils.github_response")
-    def test_packages_github_source_erofs_utils(
-        self, mock_github_response, mock_get_response
-    ):
+    def test_packages_github_source_erofs_utils(self, mock_github_response, mock_get_response):
         test_data = [
             "tests/data/package/github/erofs-utils/github_mock_data_1.json",
         ]
-        mock_github_response.side_effect = [
-            file_json(file) for file in test_data]
+        mock_github_response.side_effect = [file_json(file) for file in test_data]
         mock_get_response.return_value = file_json(
             "tests/data/package/github/erofs-utils/github_mock_data_0.json"
         )
@@ -523,17 +464,14 @@ def test_packages_github_source_erofs_utils(
 
     @mock.patch("fetchcode.utils.get_response")
     @mock.patch("fetchcode.utils.github_response")
-    def test_packages_github_source_openssl(
-        self, mock_github_response, mock_get_response
-    ):
+    def test_packages_github_source_openssl(self, mock_github_response, mock_get_response):
         test_data = [
             "tests/data/package/github/openssl/github_mock_data_1.json",
             "tests/data/package/github/openssl/github_mock_data_2.json",
             "tests/data/package/github/openssl/github_mock_data_3.json",
             "tests/data/package/github/openssl/github_mock_data_4.json",
         ]
-        mock_github_response.side_effect = [
-            file_json(file) for file in test_data]
+        mock_github_response.side_effect = [file_json(file) for file in test_data]
         mock_get_response.return_value = file_json(
             "tests/data/package/github/openssl/github_mock_data_0.json"
         )
@@ -739,9 +677,7 @@ def test_packages_wpa_supplicant(self, mock_get):
             for file in test_data
         ]
 
-        expected_file = (
-            "tests/data/package/dirlisting/generic/wpa_supplicant-expected.json"
-        )
+        expected_file = "tests/data/package/dirlisting/generic/wpa_supplicant-expected.json"
         result = info("pkg:generic/wpa_supplicant")
 
         self.check_result(expected_file, result)
diff --git a/tests/test_package_versions.py b/tests/test_package_versions.py
index 113cdbf..dc112c9 100644
--- a/tests/test_package_versions.py
+++ b/tests/test_package_versions.py
@@ -23,8 +23,7 @@
 
 from fetchcode.package_versions import versions
 
-FETCHCODE_REGEN_TEST_FIXTURES = os.getenv(
-    "FETCHCODE_REGEN_TEST_FIXTURES", False)
+FETCHCODE_REGEN_TEST_FIXTURES = os.getenv("FETCHCODE_REGEN_TEST_FIXTURES", False)
 
 data_location = Path(__file__).parent / "data" / "package_versions"
 
@@ -190,10 +189,7 @@ def test_get_golang_versions_from_purl(mock_get_response):
 
     for version in version_list.split():
         side_effect.append(
-            get_json_data(
-                data_location /
-                f"golang/versions/golang_mock_{version}_data.json"
-            )
+            get_json_data(data_location / f"golang/versions/golang_mock_{version}_data.json")
         )
 
     purl = "pkg:golang/github.com/blockloop/scan"
diff --git a/tests/test_skeleton_codestyle.py b/tests/test_skeleton_codestyle.py
index b4ce8c1..446f095 100644
--- a/tests/test_skeleton_codestyle.py
+++ b/tests/test_skeleton_codestyle.py
@@ -7,9 +7,9 @@
 # See https://aboutcode.org for more information about nexB OSS projects.
 #
 
+import configparser
 import subprocess
 import unittest
-import configparser
 
 
 class BaseTests(unittest.TestCase):
diff --git a/tests/test_vcs.py b/tests/test_vcs.py
index 8249516..3bde7e8 100644
--- a/tests/test_vcs.py
+++ b/tests/test_vcs.py
@@ -29,44 +29,84 @@ def obtain(dest, url):
 @pytest.mark.parametrize(
     "url, vcs_type, domain",
     [
-        pytest.param("git+http://github.com/jamesor/mongoose-versioner",
-                     "git", "github.com", id="git_http"),
-        pytest.param("git+https://github.com/jamesor/mongoose-versioner",
-                     "git", "github.com", id="git_https"),
-        pytest.param("git+ssh://github.com/jamesor/mongoose-versioner",
-                     "git", "github.com", id="git_ssh"),
-        pytest.param("git+file://github.com/jamesor/mongoose-versioner",
-                     "git", "github.com", id="git_file"),
-        pytest.param("git+git://github.com/jamesor/mongoose-versioner",
-                     "git", "github.com", id="git_git"),
-        pytest.param("bzr+http://gitlab.com/jamesor/mongoose-versioner",
-                     "bzr", "gitlab.com", id="bzr_http"),
-        pytest.param("bzr+https://gitlab.com/jamesor/mongoose-versioner",
-                     "bzr", "gitlab.com", id="bzr_https"),
-        pytest.param("bzr+ssh://gitlab.com/jamesor/mongoose-versioner",
-                     "bzr", "gitlab.com", id="bzr_ssh"),
-        pytest.param("bzr+ftp://gitlab.com/jamesor/mongoose-versioner",
-                     "bzr", "gitlab.com", id="bzr_ftp"),
-        pytest.param("bzr+sftp://gitlab.com/jamesor/mongoose-versioner",
-                     "bzr", "gitlab.com", id="bzr_sftp"),
-        pytest.param("bzr+lp://gitlab.com/jamesor/mongoose-versioner",
-                     "bzr", "gitlab.com", id="bzr_lp"),
-        pytest.param("hg+file://bitbucket.com/jamesor/mongoose-versioner",
-                     "hg", "bitbucket.com", id="hg_file"),
-        pytest.param("hg+http://bitbucket.com/jamesor/mongoose-versioner",
-                     "hg", "bitbucket.com", id="hg_http"),
-        pytest.param("hg+https://bitbucket.com/jamesor/mongoose-versioner",
-                     "hg", "bitbucket.com", id="hg_https"),
-        pytest.param("hg+ssh://bitbucket.com/jamesor/mongoose-versioner",
-                     "hg", "bitbucket.com", id="hg_ssh"),
-        pytest.param("hg+static-http://bitbucket.com/jamesor/mongoose-versioner",
-                     "hg", "bitbucket.com", id="hg_static_http"),
-        pytest.param("svn+http://bitbucket.com/jamesor/mongoose-versioner",
-                     "svn", "bitbucket.com", id="svn_http"),
-        pytest.param("svn+https://bitbucket.com/jamesor/mongoose-versioner",
-                     "svn", "bitbucket.com", id="svn_https"),
-        pytest.param("svn+svn://bitbucket.com/jamesor/mongoose-versioner",
-                     "svn", "bitbucket.com", id="svn_svn")
+        pytest.param(
+            "git+http://github.com/jamesor/mongoose-versioner", "git", "github.com", id="git_http"
+        ),
+        pytest.param(
+            "git+https://github.com/jamesor/mongoose-versioner", "git", "github.com", id="git_https"
+        ),
+        pytest.param(
+            "git+ssh://github.com/jamesor/mongoose-versioner", "git", "github.com", id="git_ssh"
+        ),
+        pytest.param(
+            "git+file://github.com/jamesor/mongoose-versioner", "git", "github.com", id="git_file"
+        ),
+        pytest.param(
+            "git+git://github.com/jamesor/mongoose-versioner", "git", "github.com", id="git_git"
+        ),
+        pytest.param(
+            "bzr+http://gitlab.com/jamesor/mongoose-versioner", "bzr", "gitlab.com", id="bzr_http"
+        ),
+        pytest.param(
+            "bzr+https://gitlab.com/jamesor/mongoose-versioner", "bzr", "gitlab.com", id="bzr_https"
+        ),
+        pytest.param(
+            "bzr+ssh://gitlab.com/jamesor/mongoose-versioner", "bzr", "gitlab.com", id="bzr_ssh"
+        ),
+        pytest.param(
+            "bzr+ftp://gitlab.com/jamesor/mongoose-versioner", "bzr", "gitlab.com", id="bzr_ftp"
+        ),
+        pytest.param(
+            "bzr+sftp://gitlab.com/jamesor/mongoose-versioner", "bzr", "gitlab.com", id="bzr_sftp"
+        ),
+        pytest.param(
+            "bzr+lp://gitlab.com/jamesor/mongoose-versioner", "bzr", "gitlab.com", id="bzr_lp"
+        ),
+        pytest.param(
+            "hg+file://bitbucket.com/jamesor/mongoose-versioner",
+            "hg",
+            "bitbucket.com",
+            id="hg_file",
+        ),
+        pytest.param(
+            "hg+http://bitbucket.com/jamesor/mongoose-versioner",
+            "hg",
+            "bitbucket.com",
+            id="hg_http",
+        ),
+        pytest.param(
+            "hg+https://bitbucket.com/jamesor/mongoose-versioner",
+            "hg",
+            "bitbucket.com",
+            id="hg_https",
+        ),
+        pytest.param(
+            "hg+ssh://bitbucket.com/jamesor/mongoose-versioner", "hg", "bitbucket.com", id="hg_ssh"
+        ),
+        pytest.param(
+            "hg+static-http://bitbucket.com/jamesor/mongoose-versioner",
+            "hg",
+            "bitbucket.com",
+            id="hg_static_http",
+        ),
+        pytest.param(
+            "svn+http://bitbucket.com/jamesor/mongoose-versioner",
+            "svn",
+            "bitbucket.com",
+            id="svn_http",
+        ),
+        pytest.param(
+            "svn+https://bitbucket.com/jamesor/mongoose-versioner",
+            "svn",
+            "bitbucket.com",
+            id="svn_https",
+        ),
+        pytest.param(
+            "svn+svn://bitbucket.com/jamesor/mongoose-versioner",
+            "svn",
+            "bitbucket.com",
+            id="svn_svn",
+        ),
     ],
 )
 @mock.patch("fetchcode.vcs.vcs.get_backend_for_scheme")
diff --git a/tests/test_vcs_git.py b/tests/test_vcs_git.py
index 08f3155..f2aa5de 100644
--- a/tests/test_vcs_git.py
+++ b/tests/test_vcs_git.py
@@ -28,16 +28,21 @@ def obtain(dest, url):
 @pytest.mark.parametrize(
     "url, vcs_type, domain",
     [
-        pytest.param("git+http://github.com/jamesor/mongoose-versioner",
-                     "git", "github.com", id="git_http"),
-        pytest.param("git+https://github.com/jamesor/mongoose-versioner",
-                     "git", "github.com", id="git_https"),
-        pytest.param("git+ssh://github.com/jamesor/mongoose-versioner",
-                     "git", "github.com", id="git_ssh"),
-        pytest.param("git+file://github.com/jamesor/mongoose-versioner",
-                     "git", "github.com", id="git_file"),
-        pytest.param("git+git://github.com/jamesor/mongoose-versioner",
-                     "git", "github.com", id="git_git")
+        pytest.param(
+            "git+http://github.com/jamesor/mongoose-versioner", "git", "github.com", id="git_http"
+        ),
+        pytest.param(
+            "git+https://github.com/jamesor/mongoose-versioner", "git", "github.com", id="git_https"
+        ),
+        pytest.param(
+            "git+ssh://github.com/jamesor/mongoose-versioner", "git", "github.com", id="git_ssh"
+        ),
+        pytest.param(
+            "git+file://github.com/jamesor/mongoose-versioner", "git", "github.com", id="git_file"
+        ),
+        pytest.param(
+            "git+git://github.com/jamesor/mongoose-versioner", "git", "github.com", id="git_git"
+        ),
     ],
 )
 @mock.patch("fetchcode.vcs.git.vcs.get_backend")