set pytest to 7.1.3

Author: kip-hart

.github/workflows/python_package.yaml

@@ -30,7 +30,7 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         pip install setuptools wheel
-        pip install flake8 pytest==3.2.5 pytest-cov coveralls
+        pip install flake8 pytest==7.1.3 pytest-cov coveralls
         pip install --upgrade pluggy
     - name: Install package requirements
       run: pip install -r requirements.txt