Drop support for EOL Python 3.9

Author: hugovk

.github/workflows/main.yml

@@ -30,12 +30,11 @@ jobs:
       fail-fast: false
       matrix:
         name: [
-          "windows-py39",
+          "windows-py310",
           "windows-py314",
           "windows-pypy3",
 
           "ubuntu-py310-pytestmain",
-          "ubuntu-py39",
           "ubuntu-py310",
           "ubuntu-py311",
           "ubuntu-py312",
@@ -46,10 +45,10 @@ jobs:
         ]
 
         include:
-          - name: "windows-py39"
-            python: "3.9"
+          - name: "windows-py310"
+            python: "3.10"
             os: windows-latest
-            tox_env: "py39"
+            tox_env: "py310"
           - name: "windows-py313"
             python: "3.13"
             os: windows-latest
@@ -59,19 +58,14 @@ jobs:
             os: windows-latest
             tox_env: "py314"
           - name: "windows-pypy3"
-            python: "pypy3.9"
+            python: "pypy3.11"
             os: windows-latest
             tox_env: "pypy3"
           - name: "ubuntu-py310-pytestmain"
             python: "3.10"
             os: ubuntu-latest
             tox_env: "py310-pytestmain"
             use_coverage: true
-          - name: "ubuntu-py39"
-            python: "3.9"
-            os: ubuntu-latest
-            tox_env: "py39"
-            use_coverage: true
           - name: "ubuntu-py310"
             python: "3.10"
             os: ubuntu-latest
@@ -97,12 +91,12 @@ jobs:
             tox_env: "py314"
             use_coverage: true
           - name: "ubuntu-pypy3"
-            python: "pypy3.9"
+            python: "pypy3.11"
             os: ubuntu-latest
             tox_env: "pypy3"
             use_coverage: true
           - name: "ubuntu-benchmark"
-            python: "3.9"
+            python: "3.10"
             os: ubuntu-latest
             tox_env: "benchmark"
 

.pre-commit-config.yaml

@@ -28,12 +28,12 @@ repos:
     rev: v3.21.0
     hooks:
     -   id: pyupgrade
-        args: [--py39-plus]
+        args: [--py310-plus]
 -   repo: https://github.com/asottile/blacken-docs
     rev: 1.20.0
     hooks:
     -   id: blacken-docs
-        additional_dependencies: [black==24.2.0]
+        additional_dependencies: [black==25.9.0]
 -   repo: local
     hooks:
     -   id: rst

pyproject.toml

@@ -24,7 +24,6 @@ classifiers = [
   "Programming Language :: Python :: Implementation :: PyPy",
   "Programming Language :: Python :: 3",
   "Programming Language :: Python :: 3 :: Only",
-  "Programming Language :: Python :: 3.9",
   "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
   "Programming Language :: Python :: 3.12",
@@ -33,7 +32,7 @@ classifiers = [
 ]
 description = "plugin and hook calling mechanisms for python"
 readme = {file = "README.rst", content-type = "text/x-rst"}
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 
 dynamic = ["version"]
 [project.optional-dependencies]

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist=docs,py{39,310,311,312,313,314,py3},py{39}-pytestmain
+envlist=docs,py{310,311,312,313,314,py3},py{310}-pytestmain
 
 [testenv]
 commands=
@@ -40,7 +40,7 @@ filterwarnings =
 
 [flake8]
 max-line-length=99
-min-python-version = 3.9
+min-python-version = 3.10
 
 [testenv:release]
 description = do a release, required posarg of the version number