Trivial fix for nightly wheels

Author: crusaderky

.github/workflows/cibuildwheel.yml

@@ -22,8 +22,11 @@ jobs:
     outputs:
       skip: ${{ env.skip }}
     steps:
+      - uses: actions/checkout@v6
+        # if: github.event_name == 'schedule' && github.repository_owner == 'explosion'
+
       - name: On explosion main, skip scheduled run if no changes in last week
-        if: github.event_name == 'schedule' && github.repository_owner == 'explosion'
+        # if: github.event_name == 'schedule' && github.repository_owner == 'explosion'
         run: |
           LAST_COMMIT_TIME=$(git log -1 --format=%ct)
           CURRENT_TIME=$(date +%s)