[Mod] change python version to 3.10.7 in action

.github/workflows/pythonapp.yml

@@ -9,7 +9,7 @@ jobs:
 
     steps:
     - uses: actions/checkout@v1
-    - name: Set up Python 3.10
+    - name: Set up Python 3.10.7
       uses: actions/setup-python@v1
       with:
         python-version: 3.10