fixup! fixup! TST: test wheels against CPython 3.13 (GIL flavor)

.github/workflows/publish.yml

@@ -34,9 +34,10 @@ jobs:
       # Do not hesitate to turn this setting off if testing fail for external reasons
       # (e.g. numpy isn't currently compatible with the latest python pre-release) 
       env: |
-        CIBW_BEFORE_BUILD: '${{ ((github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' || github.event_name == 'pull_request') && 'pip install --pre setuptools setuptools_scm jinja2 numpy') || '' }}'
+        CIBW_BEFORE_BUILD: '${{ ((github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' || github.event_name == 'pull_request') && 'pip install setuptools setuptools_scm jinja2 numpy') || '' }}'
         CIBW_BUILD_FRONTEND: '${{ ((github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' || github.event_name == 'pull_request') && 'pip; args: --no-build-isolation') || 'build' }}'
         CIBW_PRERELEASE_PYTHONS: '${{ ((github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' || github.event_name == 'pull_request')) }}'
+        CIBW_ENVIRONMENT: '${{ ((github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' || github.event_name == 'pull_request') && 'PIP_PRE=1 PIP_EXTRA_INDEX_URL=https://pypi.anaconda.org/scientific-python-nightly-wheels/simple') || '' }}'
       test_extras: test
       test_command: pytest --pyargs erfa