tech: bump python to 3.11

.github/workflows/datapull.yml

@@ -12,10 +12,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@master
-    - name: Set up Python 3.9
+    - name: Set up Python 3.11
       uses: actions/setup-python@v2
       with:
-        python-version: 3.9
+        python-version: 3.11
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip