CI: ensure the sdist version built is correct

rgommers · rgommers · commit 9738833bea43 · 2025-09-09T19:02:59.000+02:00
(cherry picked from commit 8621c13)
diff --git a/.github/workflows/wheels.yml b/.github/workflows/wheels.yml
@@ -201,6 +201,7 @@ jobs:
         with:
           repository: numpy/numpy
           submodules: true
+          ref: ${{ env.SOURCE_REF_TO_BUILD }}
           persist-credentials: false
 
       - name: Build sdist
