Run python tests on all currently supported python versions

Author: timsaucer

.github/workflows/test.yaml

@@ -33,9 +33,11 @@ jobs:
       fail-fast: false
       matrix:
         python-version:
+          - "3.9"
           - "3.10"
           - "3.11"
           - "3.12"
+          - "3.13"
         toolchain:
           - "stable"