Support and testing for Python 3.12

Author: fliiiix

.github/workflows/main.yml

@@ -8,12 +8,12 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.9, "3.10", 3.11]
+        python-version: [3.9, 3.12]
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies

setup.py

@@ -29,6 +29,7 @@
             'Programming Language :: Python :: 3.9',
             'Programming Language :: Python :: 3.10',
             'Programming Language :: Python :: 3.11',
+            'Programming Language :: Python :: 3.12',
             'Programming Language :: Python :: Implementation',
             'Programming Language :: Python :: Implementation :: CPython',
             'Programming Language :: Python :: 3 :: Only',