CI: support python3 3.13 (#700)

Author: ptpt

.github/workflows/python-package.yml

@@ -16,7 +16,7 @@ jobs:
   build:
     strategy:
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
         platform: ["ubuntu-latest", "macos-latest", "windows-latest"]
         # https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python
         # Optional - x64 or x86 architecture, defaults to x64