Add Python 3.12 support (jazzband#516)

Also added missing supported Django version 4.2 to trove classifiers

Author: Ülgen Sarıkavak

.github/workflows/python-package.yml

@@ -16,7 +16,7 @@ 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

pyproject.toml

@@ -20,13 +20,15 @@ classifiers = [
     "Framework :: Django :: 3.2",
     "Framework :: Django :: 4.0",
     "Framework :: Django :: 4.1",
+    "Framework :: Django :: 4.2",
     "Programming Language :: Python",
     "Programming Language :: Python :: 3",
     "Programming Language :: Python :: 3 :: Only",
     "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
     "Topic :: Software Development :: Libraries :: Python Modules",
 ]
 requires-python = ">=3.8"

tox.ini

@@ -3,6 +3,7 @@ envlist =
     py{38,39,310}-django{32}
     py{38,39,310}-django{40,41,42}
     py{311}-django{41,42}
+    py{312}-django{42}
 isolated_build = True
 
 [gh-actions]
@@ -11,6 +12,7 @@ python =
     3.9: py39
     3.10: py310
     3.11: py311
+    3.12: py312
 
 [testenv]
 allowlist_externals = ./run.sh