Update python-publish.yml

Author: hf-kklein

.github/workflows/python-publish.yml

@@ -56,7 +56,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install -r dev_requirements/requirements-packaging.txt
+          pip install .[test-packaging]
       - name: Build wheel and source distributions
         run: |
           python -m build