Fix windows wheel builds

Author: atalman

.github/workflows/build-wheels-windows.yml

@@ -42,6 +42,7 @@ jobs:
       test-infra-ref: main
       build-matrix: ${{ needs.generate-matrix.outputs.matrix }}
       pre-script: ${{ matrix.pre-script }}
+      env-script: ${{ matrix.env-script }}
       post-script: ${{ matrix.post-script }}
       package-name: ${{ matrix.package-name }}
       smoke-test-script: ${{ matrix.smoke-test-script }}