Remove pytest installation as it's covered in pyproject.toml

Author: FanwangM

.github/workflows/pypi_release.yaml

@@ -65,7 +65,7 @@ jobs:
         run: |
           pip install --upgrade pip
           pip install -v .
-          python -m pip install build setuptools wheel twine pytest
+          python -m pip install build setuptools wheel twine
 
       - name: Build Source Distribution
         run: |