- apply latest meta templates, drop support for Python 3.8

Author: dataflake

.github/workflows/pre-commit.yml

@@ -15,19 +15,22 @@ env:
 
 jobs:
   pre-commit:
+    permissions:
+      contents: read
+      pull-requests: write
     name: linting
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
     - uses: actions/setup-python@v5
       with:
         python-version: 3.x
-    - uses: pre-commit/action@v3.0.1
+    - uses: pre-commit/action@2c7b3805fd2a0fd8c1884dcaebf91fc102a13ecd  #v3.0.1
       with:
         extra_args: --all-files --show-diff-on-failure
       env:
         PRE_COMMIT_COLOR: always
-    - uses: pre-commit-ci/lite-action@v1.0.2
+    - uses: pre-commit-ci/lite-action@5d6cc0eb514c891a40562a58a8e71576c5c7fb43  #v1.1.0
       if: always()
       with:
         msg: Apply pre-commit code formatting

.github/workflows/tests.yml

@@ -30,7 +30,7 @@
 # native support. It works, but is slow.
 #
 # Another major downside: You can't just re-run the job for one part
-# of the matrix. So if there's a transient test failure that hit, say, 3.8,
+# of the matrix. So if there's a transient test failure that hit, say, 3.11,
 # to get a clean run every version of Python runs again. That's bad.
 # https://github.community/t/ability-to-rerun-just-a-single-job-in-a-workflow/17234/65
 
@@ -97,7 +97,6 @@ jobs:
       matrix:
         python-version:
           - "pypy-3.10"
-          - "3.8"
           - "3.9"
           - "3.10"
           - "3.11"
@@ -112,6 +111,8 @@ jobs:
     steps:
       - name: checkout
         uses: actions/checkout@v4
+        with:
+          persist-credentials: false
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
         with:
@@ -157,12 +158,12 @@ jobs:
         if: matrix.python-version == '3.14'
         run: |
           pip install -U pip
-          pip install -U "setuptools < 74" wheel twine
+          pip install -U "setuptools <= 75.6.0" wheel twine
       - name: Install Build Dependencies
         if: matrix.python-version != '3.14'
         run: |
           pip install -U pip
-          pip install -U "setuptools < 74" wheel twine
+          pip install -U "setuptools <= 75.6.0" wheel twine
 
       - name: Build ExtensionClass (macOS x86_64)
         if: >
@@ -265,7 +266,6 @@ jobs:
       matrix:
         python-version:
           - "pypy-3.10"
-          - "3.8"
           - "3.9"
           - "3.10"
           - "3.11"
@@ -280,6 +280,8 @@ jobs:
     steps:
       - name: checkout
         uses: actions/checkout@v4
+        with:
+          persist-credentials: false
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
         with:
@@ -329,7 +331,7 @@ jobs:
       - name: Install ExtensionClass ${{ matrix.python-version }}
         if: matrix.python-version == '3.14'
         run: |
-          pip install -U wheel "setuptools < 74"
+          pip install -U wheel "setuptools <= 75.6.0"
           # coverage might have a wheel on PyPI for a future python version which is
           # not ABI compatible with the current one, so build it from sdist:
           pip install -U --no-binary :all: coverage[toml]
@@ -343,7 +345,7 @@ jobs:
       - name: Install ExtensionClass
         if: matrix.python-version != '3.14'
         run: |
-          pip install -U wheel "setuptools < 74"
+          pip install -U wheel "setuptools <= 75.6.0"
           pip install -U coverage[toml]
           pip install -U 'cffi; platform_python_implementation == "CPython"'
           # Unzip into src/ so that testrunner can find the .so files
@@ -381,6 +383,76 @@ jobs:
       with:
         parallel-finished: true
 
+  release-check:
+    needs: build-package
+    runs-on: "ubuntu-latest"
+    strategy:
+      matrix:
+        python-version: ["3.11"]
+        os: [ubuntu-latest]
+
+    steps:
+      - name: checkout
+        uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+          allow-prereleases: true
+      ###
+      # Caching.
+      # This actually *restores* a cache and schedules a cleanup action
+      # to save the cache. So it must come before the thing we want to use
+      # the cache.
+      ###
+      - name: Get pip cache dir (default)
+        id: pip-cache-default
+        if: ${{ !startsWith(runner.os, 'Windows') }}
+        run: |
+          echo "dir=$(pip cache dir)" >>$GITHUB_OUTPUT
+
+      - name: Get pip cache dir (Windows)
+        id: pip-cache-windows
+        if: ${{ startsWith(runner.os, 'Windows') }}
+        run: |
+          echo "dir=$(pip cache dir)" >> $Env:GITHUB_OUTPUT
+
+      - name: pip cache (default)
+        uses: actions/cache@v4
+        if: ${{ !startsWith(runner.os, 'Windows') }}
+        with:
+          path: ${{ steps.pip-cache-default.outputs.dir }}
+          key: ${{ runner.os }}-pip-${{ matrix.python-version }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+
+      - name: pip cache (Windows)
+        uses: actions/cache@v4
+        if: ${{ startsWith(runner.os, 'Windows') }}
+        with:
+          path: ${{ steps.pip-cache-windows.outputs.dir }}
+          key: ${{ runner.os }}-pip-${{ matrix.python-version }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+
+      - name: Download ExtensionClass wheel
+        uses: actions/download-artifact@v4
+        with:
+          name: ExtensionClass-${{ runner.os }}-${{ matrix.python-version }}.whl
+          path: dist/
+      - name: Install ExtensionClass
+        run: |
+          pip install -U wheel
+          pip install -U tox
+          pip install -U  "`ls dist/ExtensionClass-*.whl`[docs]"
+      - name: Run release check
+        env:
+          ZOPE_INTERFACE_STRICT_IRO: 1
+        run: |
+          tox -e release-check
+
   manylinux:
     runs-on: ubuntu-latest
     if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
@@ -393,6 +465,8 @@ jobs:
     steps:
       - name: checkout
         uses: actions/checkout@v4
+        with:
+          persist-credentials: false
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
         with:

.manylinux-install.sh

@@ -28,7 +28,6 @@ yum -y install libffi-devel
 
 tox_env_map() {
     case $1 in
-        *"cp38"*) echo 'py38';;
         *"cp39"*) echo 'py39';;
         *"cp310"*) echo 'py310';;
         *"cp311"*) echo 'py311';;
@@ -42,7 +41,6 @@ tox_env_map() {
 # Compile wheels
 for PYBIN in /opt/python/*/bin; do
     if \
-       [[ "${PYBIN}" == *"cp38/"* ]] || \
        [[ "${PYBIN}" == *"cp39/"* ]] || \
        [[ "${PYBIN}" == *"cp310/"* ]] || \
        [[ "${PYBIN}" == *"cp311/"* ]] || \

.meta.toml

@@ -2,7 +2,7 @@
 # https://github.com/zopefoundation/meta/tree/master/config/c-code
 [meta]
 template = "c-code"
-commit-id = "baf6089f"
+commit-id = "3c1c588c"
 
 [python]
 with-windows = true

.pre-commit-config.yaml

@@ -3,19 +3,19 @@
 minimum_pre_commit_version: '3.6'
 repos:
   - repo: https://github.com/pycqa/isort
-    rev: "5.13.2"
+    rev: "6.0.0"
     hooks:
     - id: isort
   - repo: https://github.com/hhatto/autopep8
-    rev: "v2.3.1"
+    rev: "v2.3.2"
     hooks:
     - id: autopep8
       args: [--in-place, --aggressive, --aggressive]
   - repo: https://github.com/asottile/pyupgrade
-    rev: v3.17.0
+    rev: v3.19.1
     hooks:
     - id: pyupgrade
-      args: [--py38-plus]
+      args: [--py39-plus]
   - repo: https://github.com/isidentical/teyit
     rev: 0.4.3
     hooks:

CHANGES.rst

@@ -5,8 +5,11 @@
 6.1 (unreleased)
 ================
 
+- Drop support for Python 3.8.
+
 - Add preliminary support for Python 3.14a2.
 
+
 6.0 (2024-09-17)
 ================
 

CONTRIBUTING.md

@@ -1,7 +1,7 @@
 <!--
 Generated from:
 https://github.com/zopefoundation/meta/tree/master/config/c-code
---> 
+-->
 # Contributing to zopefoundation projects
 
 The projects under the zopefoundation GitHub organization are open source and

pyproject.toml

@@ -3,7 +3,9 @@
 # https://github.com/zopefoundation/meta/tree/master/config/c-code
 
 [build-system]
-requires = ["setuptools < 74"]
+requires = [
+    "setuptools <= 75.6.0",
+]
 build-backend = "setuptools.build_meta"
 
 [tool.coverage.run]
@@ -16,10 +18,23 @@ fail_under = 99.5
 precision = 2
 ignore_errors = true
 show_missing = true
-exclude_lines = ["pragma: no cover", "pragma: nocover", "except ImportError:", "raise NotImplementedError", "if __name__ == '__main__':", "self.fail", "raise AssertionError", "raise unittest.Skip"]
+exclude_lines = [
+    "pragma: no cover",
+    "pragma: nocover",
+    "except ImportError:",
+    "raise NotImplementedError",
+    "if __name__ == '__main__':",
+    "self.fail",
+    "raise AssertionError",
+    "raise unittest.Skip",
+]
 
 [tool.coverage.html]
 directory = "parts/htmlcov"
 
 [tool.coverage.paths]
-source = ["src/", ".tox/*/lib/python*/site-packages/", ".tox/pypy*/site-packages/"]
+source = [
+    "src/",
+    ".tox/*/lib/python*/site-packages/",
+    ".tox/pypy*/site-packages/",
+]

setup.py

@@ -55,22 +55,21 @@
     name='ExtensionClass',
     version=version,
     url='https://github.com/zopefoundation/ExtensionClass',
-    license='ZPL 2.1',
+    license='ZPL-2.1',
     description='Metaclass for subclassable extension types',
     author='Zope Foundation and Contributors',
-    author_email='zope-dev@zope.org',
+    author_email='zope-dev@zope.dev',
     long_description='\n\n'.join([README, CHANGES]),
     packages=find_packages('src'),
     package_dir={'': 'src'},
     classifiers=[
         "Development Status :: 6 - Mature",
         "Environment :: Web Environment",
-        "Framework :: Zope2",
+        "Framework :: Zope :: 2",
         "License :: OSI Approved :: Zope Public License",
         "Operating System :: OS Independent",
         "Programming Language :: Python",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
@@ -87,5 +86,5 @@
             'zope.testrunner',
         ],
     },
-    python_requires='>=3.8',
+    python_requires='>=3.9',
 )

tox.ini

@@ -3,8 +3,8 @@
 [tox]
 minversion = 4.0
 envlist =
+    release-check
     lint
-    py38,py38-pure
     py39,py39-pure
     py310,py310-pure
     py311,py311-pure
@@ -17,7 +17,7 @@ envlist =
 [testenv]
 pip_pre = py314: true
 deps =
-    setuptools < 74
+    setuptools <= 75.6.0
 setenv =
     pure: PURE_PYTHON=1
     !pure-!pypy3: PURE_PYTHON=0
@@ -50,7 +50,7 @@ description = ensure that the distribution is ready to release
 basepython = python3
 skip_install = true
 deps =
-    setuptools < 74
+    setuptools <= 75.6.0
     twine
     build
     check-manifest