Fix GitHub Actions (#239)

* Fix GitHub Actions

* Fix copy & paste mistake

Author: JeffLIrion

.github/workflows/python-package.yml

@@ -27,9 +27,9 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         python -m pip install flake8 pylint coveralls
+        if python --version 2>&1 | grep -q "Python 2"; then pip install mock rsa==4.0; fi
         if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
         pip install .
-        if python --version 2>&1 | grep -q "Python 2"; then pip install mock; fi
         if python --version 2>&1 | grep -q "Python 3.7" || python --version 2>&1 | grep -q "Python 3.8" || python --version 2>&1 | grep -q "Python 3.9"; then pip install aiofiles; fi
     - name: Lint with pylint and flake8
       run: |