From 423797173f9445a9e0df904f2ea951e941681bf2 Mon Sep 17 00:00:00 2001
From: "Kenneth J. Pronovici" <pronovic@ieee.org>
Date: Wed, 17 Jan 2024 21:41:37 +0000
Subject: [PATCH] Require minimum Python version v3.10

---
 .github/workflows/test-suite.yml | 4 ++--
 Changelog                        | 1 +
 poetry.lock                      | 6 ++----
 pyproject.toml                   | 4 ++--
 4 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/test-suite.yml b/.github/workflows/test-suite.yml
index 23a52e2..73497b5 100644
--- a/.github/workflows/test-suite.yml
+++ b/.github/workflows/test-suite.yml
@@ -19,7 +19,7 @@ jobs:
     secrets: inherit
     with:
       matrix-os-version: "[ 'ubuntu-latest' ]"
-      matrix-python-version: "[ '3.9', '3.10', '3.11', '3.12' ]"
+      matrix-python-version: "[ '3.10', '3.11', '3.12' ]"
       poetry-version: "1.7.0"
   release:
     name: "Release"
@@ -28,6 +28,6 @@ jobs:
     needs: [ linux-build-and-test ]
     secrets: inherit
     with:
-      python-version: "3.9"
+      python-version: "3.10"
       poetry-version: "1.7.0"
       publish-pypi: false
diff --git a/Changelog b/Changelog
index 14cb1a1..482937e 100644
--- a/Changelog
+++ b/Changelog
@@ -1,5 +1,6 @@
 Version 0.7.4     unreleased
 
+	* Require minimum Python version v3.10.
 	* Update jinja2 to address CVE-2024-22195 from Dependabot.
 	* Update dependencies and fix new MyPy warning about covariance.
 
diff --git a/poetry.lock b/poetry.lock
index ac64dcc..5eee989 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -898,7 +898,6 @@ mccabe = ">=0.6,<0.8"
 platformdirs = ">=2.2.0"
 tomli = {version = ">=1.1.0", markers = "python_version < \"3.11\""}
 tomlkit = ">=0.10.1"
-typing-extensions = {version = ">=3.10.0", markers = "python_version < \"3.10\""}
 
 [package.extras]
 spelling = ["pyenchant (>=3.2,<4.0)"]
@@ -1237,7 +1236,6 @@ files = [
 
 [package.dependencies]
 anyio = ">=3.4.0,<5"
-typing-extensions = {version = ">=3.10.0", markers = "python_version < \"3.10\""}
 
 [package.extras]
 full = ["httpx (>=0.22.0)", "itsdangerous", "jinja2", "python-multipart", "pyyaml"]
@@ -1552,5 +1550,5 @@ testing = ["big-O", "jaraco.functools", "jaraco.itertools", "more-itertools", "p
 
 [metadata]
 lock-version = "2.0"
-python-versions = ">=3.9,<4"
-content-hash = "269d9f8cef6fb2bdca006732970ad97df08b1a1140f6eb54e03d4639ff4d1762"
+python-versions = ">=3.10,<4"
+content-hash = "36b558ae6a72292e86d91e1e77a4c90435277cd4985635898ba8e4787e0c8204"
diff --git a/pyproject.toml b/pyproject.toml
index c20a26f..b688577 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,7 +38,7 @@ format-jinja = "{% if distance == 0 and not dirty %}{{ base }}{% else %}{{ base
 vplan = "vplan.client.cli:vplan"
 
 [tool.poetry.dependencies]
-python = ">=3.9,<4"
+python = ">=3.10,<4"
 fastapi = "~0, >=0.103.2"
 uvicorn = "~0, >=0.23.2"
 pydantic-yaml = "~0, >=0.11.2"
@@ -77,7 +77,7 @@ types-waitress = "^2.1.4.9"
 
 [tool.black]
 line-length = 132
-target-version = ['py39', 'py310', 'py311', 'py312' ]
+target-version = ['py310', 'py311', 'py312' ]
 include = '(src\/scripts\/.*$|\.pyi?$)'
 exclude = '''
 /(