[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

importscan/scan.py

@@ -211,7 +211,7 @@ def seen(p, m={}):
         m[p] = True
 
     # iter_modules is nonrecursive
-    for (module_finder, name, ispkg) in iter_modules(path, prefix):
+    for module_finder, name, ispkg in iter_modules(path, prefix):
 
         if is_ignored is not None and is_ignored(name):
             # if name is a package, ignoring here causes