Update tested python versions.

Removed 3.8 which reached EOL and ignored 3.9 which reaches it soon.

https://devguide.python.org/versions/

Author: surister

.github/workflows/python.yml

@@ -32,7 +32,7 @@ jobs:
       fail-fast: false
       matrix:
         os: ["ubuntu-latest"]
-        python-version: ["3.8", "3.13"]
+        python-version: ["3.10", "3.11", "3.12", "3.13"]
 
     env:
       OS: ${{ matrix.os }}