Add support for Python 3.13 and drop 3.9

.github/workflows/lint.yml

@@ -8,7 +8,7 @@ on:
 
 jobs:
   ruff:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
 
     steps:
     - name: Checkout pygit2

.github/workflows/tests.yml

@@ -12,14 +12,14 @@ jobs:
     strategy:
       matrix:
         include:
-        - os: ubuntu-22.04
-          python-version: 3.9
-        - os: ubuntu-22.04
+        - os: ubuntu-24.04
+          python-version: '3.10'
+        - os: ubuntu-24.04
           python-version: '3.13-dev'
-        - os: ubuntu-22.04
-          python-version: 'pypy3.9'
+        - os: ubuntu-24.04
+          python-version: 'pypy3.10'
         - os: macos-latest
-          python-version: 3.9
+          python-version: '3.10'
 
     steps:
     - name: Checkout pygit2
@@ -43,7 +43,7 @@ jobs:
         LIBSSH2_VERSION=1.11.0 LIBGIT2_VERSION=1.8.1 /bin/sh build.sh test
 
   aarch64:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
     - name: Checkout
       uses: actions/checkout@v4
@@ -60,7 +60,7 @@ jobs:
           LIBSSH2_VERSION=1.11.0 LIBGIT2_VERSION=1.8.1 /bin/sh build.sh test
 
   s390x:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     if: github.ref == 'refs/heads/master'
     steps:
     - name: Checkout

.github/workflows/wheels.yml

@@ -13,22 +13,22 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-22.04, macos-12]
+        os: [ubuntu-24.04, macos-12]
 
     steps:
       - uses: actions/checkout@v4
 
       - uses: actions/setup-python@v5
         with:
-          python-version: '3.9'
+          python-version: '3.10'
 
       - uses: docker/setup-qemu-action@v3
         if: runner.os == 'Linux'
         with:
           platforms: all
 
       - name: Install cibuildwheel
-        run: python -m pip install cibuildwheel==2.19.2
+        run: python -m pip install cibuildwheel==2.20.0
 
       - name: Build wheels
         run: python -m cibuildwheel --output-dir wheelhouse
@@ -41,7 +41,7 @@ jobs:
   pypi:
     if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
     needs: [build_wheels]
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
 
     steps:
     - uses: actions/download-artifact@v3

README.md

@@ -1,7 +1,7 @@
 # pygit2 - libgit2 bindings in Python
 
 Bindings to the libgit2 shared library, implements Git plumbing.
-Supports Python 3.9 to 3.12 and PyPy3 7.3+
+Supports Python 3.10 to 3.13 and PyPy3 7.3+
 
 [![image](https://github.com/libgit2/pygit2/actions/workflows/tests.yml/badge.svg)](https://github.com/libgit2/pygit2/actions/workflows/tests.yml)
 

appveyor.yml

@@ -7,10 +7,6 @@ environment:
     TWINE_PASSWORD:
       secure: 7YD82RnQJ9rnJE/josiQ/V6VWh+tlhmJpWVM/u5jGdl8XqyhsLEKF5MNMYd4ZYxA/MGaYBCQ525d4m9RSDk9RB+uIFMZJLnl1eOjHQVyJ+ZZmJb65tqd/fR5hybhWtVhn+0wANiI4uqrojFFVy1HjfBYSrvyk+7LLDxfSVTqkhMEhbZbWBpGP/3VET1gPy+qdlWcL7quwhSBPSbKpyMi/cqvp5/yFLAM615RRABgQUDpRyXxtBTReRgWSxi9kUXXqR18ZvQlvMLnAsEnGFRenA==
   matrix:
-  - GENERATOR: 'Visual Studio 14'
-    PYTHON: 'C:\Python39\python.exe'
-  - GENERATOR: 'Visual Studio 14 Win64'
-    PYTHON: 'C:\Python39-x64\python.exe'
   - GENERATOR: 'Visual Studio 14'
     PYTHON: 'C:\Python310\python.exe'
   - GENERATOR: 'Visual Studio 14 Win64'

docs/index.rst

@@ -3,7 +3,7 @@ pygit2 - libgit2 bindings in Python
 ######################################################################
 
 Bindings to the libgit2 shared library, implements Git plumbing.
-Supports Python 3.9 to 3.12 and PyPy3 7.3+
+Supports Python 3.10 to 3.13 and PyPy3 7.3+
 
 Links
 =====================================

docs/install.rst

@@ -50,12 +50,12 @@ Requirements
 
 Supported versions of Python:
 
-- Python 3.9 to 3.12
+- Python 3.10 to 3.13
 - PyPy3 7.3+
 
 Python requirements (these are specified in ``setup.py``):
 
-- cffi 1.16.0 or later
+- cffi 1.17.0 or later
 
 Libgit2 **v1.8.x**; binary wheels already include libgit2, so you only need to
 worry about this if you install the source package.

pyproject.toml

@@ -25,7 +25,7 @@ environment = {LIBGIT2_VERSION="1.8.1", LIBSSH2_VERSION="1.11.0", OPENSSL_VERSIO
 repair-wheel-command = "DYLD_LIBRARY_PATH=/Users/runner/work/pygit2/pygit2/ci/lib delocate-wheel --require-archs {delocate_archs} -w {dest_dir} {wheel}"
 
 [tool.ruff]
-target-version = "py39"  # oldest supported Python version
+target-version = "py310"  # oldest supported Python version
 fix = true
 extend-exclude = [
     ".cache",

setup.py

@@ -75,10 +75,10 @@ def exclude(line):
     'Intended Audience :: Developers',
     'Programming Language :: Python',
     'Programming Language :: Python :: 3',
-    'Programming Language :: Python :: 3.9',
     'Programming Language :: Python :: 3.10',
     'Programming Language :: Python :: 3.11',
     'Programming Language :: Python :: 3.12',
+    'Programming Language :: Python :: 3.13',
     'Programming Language :: Python :: Implementation :: PyPy',
     'Programming Language :: Python :: Implementation :: CPython',
     'Topic :: Software Development :: Version Control',
@@ -151,9 +151,9 @@ def run(self):
     cffi_modules=['pygit2/_run.py:ffi'],
     ext_modules=ext_modules,
     # Requirements
-    python_requires='>=3.9',
-    setup_requires=['cffi>=1.16.0'],
-    install_requires=['cffi>=1.16.0'],
+    python_requires='>=3.10',
+    setup_requires=['cffi>=1.17.0'],
+    install_requires=['cffi>=1.17.0'],
     # URLs
     url='https://github.com/libgit2/pygit2',
     project_urls={