Update Python versions in workflow configuration

Author: jsnagai

.github/workflows/python-package.yml

@@ -16,7 +16,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.11", "3.12"]
+        python-version: ["3.11.5", "3.12"]
 
     steps:
     - uses: actions/checkout@v4