fix: CI with Python setup

.gitea/workflows/ci.yml

@@ -7,6 +7,9 @@ jobs:
       - name: Clone
         run: |
           git clone --depth 1 https://7000pct.gitea.bloupla.net/7000pctAUTO/confsync.git .
-          ls -la
+      - name: Python
+        run: |
+          which python3 || (apt-get update && apt-get install -y python3 python3-pip git)
+          python3 --version
       - name: Test
-        run: echo "Clone successful"
+        run: echo "Setup successful"