add Py3.12 support

Author: casperdcl

.github/workflows/test.yml

@@ -10,12 +10,10 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu]
-        python: [3.7, 3.8, 3.9, '3.10', 3.11]
+        python: [3.7, 3.8, 3.9, '3.10', 3.11, 3.12]
         include:
-        - os: macos
-          python: 3.11
-        - os: windows
-          python: 3.11
+        - {os: macos, python: 3.12}
+        - {os: windows, python: 3.12}
     runs-on: ${{ matrix.os }}-${{ matrix.python == 3.7 && '22.04' || 'latest' }}
     defaults:
       run:

setup.cfg

@@ -47,6 +47,7 @@ classifiers=
     Programming Language :: Python :: 3.9
     Programming Language :: Python :: 3.10
     Programming Language :: Python :: 3.11
+    Programming Language :: Python :: 3.12
     Programming Language :: Python :: 3 :: Only
     Programming Language :: Python :: Implementation
     Programming Language :: Python :: Implementation :: IronPython

tox.ini

@@ -5,7 +5,7 @@
 
 [tox]
 # deprecation warning: py{27,py2,34,35,36}
-envlist=py{27,34,35,36,37,38,39,310,311,py2,py3}, setup.py
+envlist=py{27,34,35,36,37,38,39,310,311,312,py2,py3}, setup.py
 isolated_build=True
 
 [gh-actions]
@@ -18,6 +18,7 @@ python=
     3.9: py39
     3.10: py310
     3.11: py311
+    3.12: py312
     pypy-2.7: pypy2
     pypy-3.7: pypy3