build: remove building package through setup.py

Author: uriahf

.github/workflows/python-package.yml

@@ -56,8 +56,6 @@ jobs:
       uses: actions/setup-python@v3
       with:
         python-version: '3.x'
-    - name: Build package
-      run: python setup.py sdist bdist_wheel
     - name: Publish package
       env:
         TWINE_USERNAME: ${{ secrets.TWINE_USERNAME }}