Build and test CPython 3.15 - bump Cython

Builds a wheel for CPython 3.15 now that rc1 is out. Wheels are produced
for macOS and Windows, Linux is still sdist only.

Bumps the Cython build version to 3.3.0 that incorporates various
bugfixes and CPython 3.15 compatibility.

Also bumps the various GitHub Actions versions to the latest available.

Signed-off-by: Jordan Borean <jborean93@gmail.com>

Author: jborean93

.github/workflows/ci.yml

@@ -11,10 +11,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Check out code
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
 
     - name: Select python
-      uses: actions/setup-python@v6
+      uses: actions/setup-python@v7
       with:
         python-version: 3.12
 
@@ -28,7 +28,7 @@ jobs:
         GSSAPI_COMPILER_ARGS: ''
 
     - name: Upload sdist
-      uses: actions/upload-artifact@v6
+      uses: actions/upload-artifact@v7
       with:
         name: artifact-sdist
         path: ./dist/*.tar.gz
@@ -45,6 +45,10 @@ jobs:
         include:
         # Free-threading does not support Limited API/Stable ABI yet
         # 3.11+ can use the Limited API/Stable ABI
+        - os: macos-15-intel
+          version: cp315t-macosx_x86_64
+        - os: macos-15
+          version: cp315t-macosx_arm64
         - os: macos-15-intel
           version: cp314t-macosx_x86_64
         - os: macos-15
@@ -63,6 +67,10 @@ jobs:
         - os: macos-15
           version: cp39-macosx_arm64
 
+        - os: windows-2022
+          version: cp315t-win_amd64
+        - os: windows-2022
+          version: cp315t-win32
         - os: windows-2022
           version: cp314t-win_amd64
         - os: windows-2022
@@ -84,20 +92,26 @@ jobs:
     steps:
     - name: Set up environment
       if: startsWith(matrix.os, 'windows-')
-      shell: bash
+      shell: pwsh
       run: |
-        choco.exe install \
-          --no-progress \
-          --yes \
-          --ignore-detected-reboot \
-          --allow-downgrade \
-          --install-arguments "'ADDLOCAL=ALL'" \
-          ${{ endsWith(matrix.version, '-win32') && '--x86' || '' }} mitkerberos || true
-
-        echo "C:\Program Files${{ endsWith(matrix.version, '-win32') && ' (x86)' || '' }}\MIT\Kerberos\bin;$PATH" >> $GITHUB_PATH
+        $arch = '${{ endsWith(matrix.version, '-win32') && '--x86' || '' }}'
+        $chocoArgs = @(
+          'mitkerberos',
+          '--no-progress',
+          '--yes',
+          '--ignore-detected-reboot',
+          '--allow-downgrade',
+          '--install-arguments', 'ADDLOCAL=ALL'
+          if ($arch) { $arch }
+        )
+        choco.exe install @chocoArgs
+
+        'C:\Program Files${{ endsWith(matrix.version, '-win32') && ' (x86)' || '' }}\MIT\Kerberos\bin' |
+          Out-File -Append -FilePath $env:GITHUB_PATH -Encoding utf8
+        exit 0
 
     - name: Download gssapi sdist
-      uses: actions/download-artifact@v6
+      uses: actions/download-artifact@v8
       with:
         name: artifact-sdist
         path: ./
@@ -111,14 +125,14 @@ jobs:
         rm gssapi-*.tar.gz
 
     - name: Build wheel
-      uses: pypa/cibuildwheel@v3.2.1
+      uses: pypa/cibuildwheel@v4.2.0
       env:
         CIBW_BUILD: ${{ matrix.version }}
         CIBW_BUILD_VERBOSITY: 1
         CIBW_PRERELEASE_PYTHONS: ${{ matrix.prerelease || 'false' }}
 
     - name: Upload wheel
-      uses: actions/upload-artifact@v6
+      uses: actions/upload-artifact@v7
       with:
         path: ./wheelhouse/*.whl
         name: artifact-wheel-${{ matrix.version }}
@@ -131,7 +145,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Download gssapi sdist
-      uses: actions/download-artifact@v6
+      uses: actions/download-artifact@v8
       with:
         name: artifact-sdist
         path: ./dist
@@ -188,10 +202,10 @@ jobs:
 
     steps:
     - name: Check out code
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
 
     - name: Download built project
-      uses: actions/download-artifact@v6
+      uses: actions/download-artifact@v8
       with:
         pattern: artifact-*
         merge-multiple: true
@@ -214,6 +228,8 @@ jobs:
       fail-fast: false
       matrix:
         name:
+        - win-py-3.15t
+        - win-py-3.15
         - win-py-3.14t
         - win-py-3.14
         - win-py-3.13
@@ -225,6 +241,10 @@ jobs:
         - x64
         - x86
         include:
+        - name: win-py-3.15t
+          pyenv: '3.15t-rc.1'
+        - name: win-py-3.15
+          pyenv: '3.15-rc.1'
         - name: win-py-3.14t
           pyenv: '3.14t'
         - name: win-py-3.14
@@ -242,17 +262,17 @@ jobs:
 
     steps:
     - name: Check out code
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
 
     - name: Download built project
-      uses: actions/download-artifact@v6
+      uses: actions/download-artifact@v8
       with:
         pattern: artifact-*
         merge-multiple: true
         path: ./dist
 
     - name: Install the right python
-      uses: actions/setup-python@v6
+      uses: actions/setup-python@v7
       with:
         python-version: ${{ matrix.pyenv }}
         architecture: ${{ matrix.arch }}
@@ -271,10 +291,10 @@ jobs:
     runs-on: macos-latest
     steps:
     - name: Check out code
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
 
     - name: Download built project
-      uses: actions/download-artifact@v6
+      uses: actions/download-artifact@v8
       with:
         pattern: artifact-*
         merge-multiple: true
@@ -303,10 +323,10 @@ jobs:
 
     steps:
     - name: Check out code
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
 
     - name: Download built project
-      uses: actions/download-artifact@v6
+      uses: actions/download-artifact@v8
       with:
         pattern: artifact-*
         merge-multiple: true
@@ -326,7 +346,7 @@ jobs:
       run: echo "checksum=`ls tag_build/*.sha512sum | awk -F/ '{print $2}'`" >> $GITHUB_OUTPUT
 
     - name: Upload tagged build artifact
-      uses: actions/upload-artifact@v6
+      uses: actions/upload-artifact@v7
       with:
         path: tag_build/${{ steps.tarball.outputs.tarball }}
         name: release-asset
@@ -341,7 +361,7 @@ jobs:
 
     - name: Create release with tar artifact
       if: startsWith(github.ref, 'refs/tags/v')
-      uses: softprops/action-gh-release@v2
+      uses: softprops/action-gh-release@v3
       with:
         files: |
           tag_build/${{ steps.tarball.outputs.tarball }}

.github/workflows/deploy-docs.yml

@@ -8,10 +8,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Check out code
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
 
     - name: Select python
-      uses: actions/setup-python@v6
+      uses: actions/setup-python@v7
       with:
         python-version: 3.12
 

.github/workflows/stale.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/stale@v10.1.1
+    - uses: actions/stale@v11.0.0
       id: stale
       with:
         days-before-stale: -1

pyproject.toml

@@ -1,6 +1,6 @@
 [build-system]
 requires = [
-    "Cython == 3.2.4",
+    "Cython == 3.3.0",
     "setuptools >= 40.6.0",  # Start of PEP 517 support for setuptools
 ]
 build-backend = "setuptools.build_meta"

setup.py

@@ -310,7 +310,7 @@ def gssapi_modules(lst):
 
 setup(
     name='gssapi',
-    version='1.11.1',
+    version='1.12.0',
     author='The Python GSSAPI Team',
     author_email='jborean93@gmail.com',
     packages=['gssapi', 'gssapi.raw', 'gssapi.raw._enum_extensions',
@@ -336,6 +336,7 @@ def gssapi_modules(lst):
         'Programming Language :: Python :: 3.12',
         'Programming Language :: Python :: 3.13',
         'Programming Language :: Python :: 3.14',
+        'Programming Language :: Python :: 3.15',
         "Programming Language :: Python :: Free Threading :: 2 - Beta",
         'Intended Audience :: Developers',
         'Programming Language :: Python :: Implementation :: CPython',