Declare support 3.12 and enable CI for 3.12 and 3.13-dev

.github/workflows/tests.yml

@@ -27,19 +27,28 @@ jobs:
           - "3.9"
           - "3.10"
           - "3.11"
+          - "3.12"
+          - "3.13-dev"
         exclude:
           # 3.5 and 3.6 no longer available on ubuntu-latest
           - os: ubuntu-latest
             python-version: "3.5"
           - os: ubuntu-latest
             python-version: "3.6"
+          # 3.5 - 3.7 no longer available on macos-latest
+          - os: macos-latest
+            python-version: "3.5"
+          - os: macos-latest
+            python-version: "3.6"
+          - os: macos-latest
+            python-version: "3.7"
       fail-fast: false
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Set up Python v${{ matrix.python-version }}
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
 

setup.py

@@ -33,6 +33,7 @@
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3.12",
         "Operating System :: OS Independent",
         "Topic :: System :: Archiving :: Compression",
         "License :: OSI Approved :: GNU Lesser General Public License v3 (LGPLv3)"