change to 3.10

Author: sayakpaul

.github/workflows/pypi_publish.yaml

@@ -20,7 +20,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.8'
+          python-version: '3.10'
 
       - name: Fetch latest branch
         id: fetch_latest_branch