Add more dev dependencies

Author: tsterbak

.github/workflows/build-release.yml

@@ -20,7 +20,7 @@ jobs:
         python-version: 3.11
     - run: pip install -r requirements.txt
     - run: python scripts/download-tools.py
-    - run: pip install black ruff pytest pytest-cov
+    - run: pip install black ruff pytest pytest-cov pytest-mock pytest-subprocess
     - run: black .
     - run: ruff openandroidinstaller/ --ignore E501
     - run: PYTHONPATH=openandroidinstaller:$(PYTHONPATH) pytest --cov=openandroidinstaller tests/