test refactor: slim down workflow for readability

.github/workflows/unit-test.yaml

@@ -82,15 +82,15 @@ jobs:
 
       - name: Install Python dependencies
         run: |
-          python3 -m pip install -r dev-requirements.txt
-          python3 -m pip install -e .
+          pip install -r dev-requirements.txt
+          pip install -e .
+
+      - name: List Python dependencies
+        run: |
           pip freeze
 
-      # We abort pytest after two failures as a compromise between wanting to
-      # avoid a flood of logs while still understanding if multiple tests would
-      # fail.
       - name: Run unit tests
-        run: pytest --verbose --maxfail=2 --color=yes --durations=10 --cov=tljh tests/
+        run: pytest tests
         timeout-minutes: 15
 
       - uses: codecov/codecov-action@v3