ci: use host execution mode

.forgejo/workflows/test.yml

@@ -4,21 +4,16 @@ on: [push, pull_request]
 jobs:
   test:
     runs-on: ubuntu-latest
-    container:
-      image: python:3.11-slim
     steps:
-      - name: Install git
-        run: apt-get update && apt-get install -y git
-
       - uses: https://github.com/actions/checkout@v4
 
       - name: Install dependencies
         run: |
-          pip install -e .
-          pip install pytest
+          python3 -m pip install -e . --break-system-packages
+          python3 -m pip install pytest --break-system-packages
 
       - name: Run tests
-        run: python -m pytest tests/ -v --tb=short
+        run: python3 -m pytest tests/ -v --tb=short
 
       - name: Smoke test CLI
         run: |