Remove pytest from workflow

Author: emrothenberg

.github/workflows/python-package.yml

@@ -35,6 +35,3 @@ jobs:
         flake8 empyrebase --count --select=E9,F63,F7,F82 --show-source --statistics
         # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
         flake8 empyrebase --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
-    - name: Test with pytest
-      run: |
-        pytest . --ignore=tests --noconftest