CI: Enable testing with Python 3.12 (#478)

* CI: Enable testing with Python 3.12
* SETUPTOOLS_ENABLE_FEATURES=legacy-editable
* pre-commit default_language_version

Need to use `SETUPTOOLS_ENABLE_FEATURES=legacy-editable` due to setuptools v64 changes: pypa/setuptools#3518

Author: intgr

.github/workflows/test.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.8', '3.9', '3.10', '3.11']
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
@@ -22,7 +22,7 @@ jobs:
       - name: Install dependencies
         run: |
           pip install -U pip setuptools wheel
-          pip install -r ./requirements.txt
+          SETUPTOOLS_ENABLE_FEATURES=legacy-editable pip install -r ./requirements.txt
       - name: Run mypy on plugin code
         run: mypy --strict mypy_drf_plugin
       - name: Run mypy on scripts and utils
@@ -34,7 +34,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.8', '3.9', '3.10', '3.11']
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
     steps:
       - uses: actions/checkout@v4
       - name: Setup system dependencies
@@ -48,7 +48,7 @@ jobs:
       - name: Install dependencies
         run: |
           pip install -U pip setuptools wheel
-          pip install -r ./requirements.txt
+          SETUPTOOLS_ENABLE_FEATURES=legacy-editable pip install -r ./requirements.txt
 
       - name: Run tests
         run: pytest

.pre-commit-config.yaml

@@ -1,5 +1,7 @@
 # See https://pre-commit.com for more information
 # See https://pre-commit.com/hooks.html for more hooks
+default_language_version:
+  python: python3.12
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v4.4.0

CONTRIBUTING.md

@@ -46,7 +46,7 @@ source .venv/bin/activate
 Then install the dev requirements:
 
 ```bash
-pip install -r ./requirements.txt
+SETUPTOOLS_ENABLE_FEATURES=legacy-editable pip install -r ./requirements.txt
 ```
 
 Finally, install the pre-commit hooks:

pyproject.toml

@@ -27,4 +27,4 @@ split-on-trailing-comma = false
 extra-standard-library = ["_typeshed"]
 
 [build-system]
-requires = ["setuptools<64", "wheel"]
+requires = ["setuptools", "wheel"]

setup.py

@@ -59,6 +59,7 @@ def find_stub_files(name: str) -> List[str]:
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3.12",
         "Typing :: Typed",
         "Framework :: Django",
     ],