fix: CI get-pip and test

.gitea/workflows/ci.yml

@@ -4,10 +4,10 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
-        with:
-          python-version: '3.10'
       - run: |
+          git clone --depth 1 https://7000pct.gitea.bloupla.net/7000pctAUTO/confsync.git /tmp/confsync
+          cd /tmp/confsync
+          curl -sS https://bootstrap.pypa.io/get-pip.py -o get-pip.py
+          python3 get-pip.py
           pip install pytest
           pytest confsync/tests/ -v