add a new compatible python version

Author: sourBz

.github/workflows/python-package.yaml

@@ -26,11 +26,11 @@ jobs:
       fail-fast: false
       matrix:
         python-version:
-          - 3.8
           - 3.9
           # YAML, yay https://github.com/actions/runner/issues/1989
           - '3.10'
           - 3.11
+          - 3.12
 
     steps:
       - uses: actions/checkout@v3