Update ci.yml

Author: OriHoch

.github/workflows/ci.yml

@@ -5,6 +5,9 @@ jobs:
   ci:
     runs-on: ubuntu-latest
     steps:
+    - uses: actions/setup-python@v6
+      with:
+        python-version: '3.10' 
     - uses: actions/checkout@v2
     - env:
         DOCKER_APP_IMAGE_NAME: "ghcr.io/hasadna/open-knesset-backend/open-knesset-backend"