Add Python 3.12 and 3.13 into github testing CI

Author: yarikoptic

.github/workflows/test.yml

@@ -21,6 +21,8 @@ jobs:
           - '3.9'
           - '3.10'
           - '3.11'
+          - '3.12'
+          - '3.13'
     steps:
       - name: Check out repository
         uses: actions/checkout@v4