Update GitHub action

Signed-off-by: Cristian Le <[email protected]>

Author: LecrisUT

.github/workflows/tests.yaml

@@ -18,25 +18,19 @@ jobs:
 
   pytest:
     name: Run pytests
-    runs-on: ${{ matrix.os }}
+    runs-on: ubuntu-latest
     needs: [ pre-commit ]
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest]
         python-version: [ "3.7", "3.8", "3.9", "3.10", "3.11" ]
-        include:
-          - os: ubuntu-20.04
-            python-version: "3.6"
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python  ${{ matrix.python-version }}
         uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
-      - name: Install pytest
-        run: pip install pytest invocations mock pytest-relaxed
       - name: Setup patchwork
-        run: pip install -e .
+        run: pip install -e .[test]
       - name: Test with pytest
         run: pytest