only run publish workflows in the root repository

Author: Yay295

.github/workflows/wheels.yml

@@ -97,6 +97,7 @@ jobs:
  path: ./wheelhouse/*.whl
 
  build-2-native-wheels:
+ if: github.event_name != 'schedule' || github.repository_owner == 'python-pillow'
  name: ${{ matrix.name }}
  runs-on: ${{ matrix.os }}
  strategy:
@@ -150,6 +151,7 @@ jobs:
  path: ./wheelhouse/*.whl
 
  windows:
+ if: github.event_name != 'schedule' || github.repository_owner == 'python-pillow'
  name: Windows ${{ matrix.cibw_arch }}
  runs-on: windows-latest
  strategy:
@@ -256,7 +258,7 @@ jobs:
  path: dist/*.tar.gz
 
  scientific-python-nightly-wheels-publish:
- if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch'
+ if: github.repository_owner == 'python-pillow' && (github.event_name == 'schedule' || github.event_name == 'workflow_dispatch')
  needs: [build-2-native-wheels, windows]
  runs-on: ubuntu-latest
  name: Upload wheels to scientific-python-nightly-wheels
@@ -273,7 +275,7 @@ jobs:
  anaconda_nightly_upload_token: ${{ secrets.ANACONDA_ORG_UPLOAD_TOKEN }}
 
  pypi-publish:
- if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
+ if: github.repository_owner == 'python-pillow' && github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
  needs: [build-1-QEMU-emulated-wheels, build-2-native-wheels, windows, sdist]
  runs-on: ubuntu-latest
  name: Upload release to PyPI