Update python version of action

Author: SWHL

.github/workflows/gen_whl_to_pypi.yml

@@ -40,10 +40,10 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - name: Set up Python 3.7
+      - name: Set up Python 3.10
         uses: actions/setup-python@v4
         with:
-          python-version: '3.7'
+          python-version: '3.10'
           architecture: 'x64'
 
       - name: Run setup.py