Update python version

.github/workflows/ci.yml

@@ -15,7 +15,7 @@ jobs:
     needs: qa
 
     runs-on: ubuntu-latest
-    
+
     services:
       postgres:
         image: timescale/timescaledb-ha:pg14-latest
@@ -30,10 +30,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - name: Set up Python 3.8
+    - name: Set up Python 3.11
       uses: actions/setup-python@v2
       with:
-        python-version: 3.8
+        python-version: 3.11
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip wheel