Try fixing Windows depend script

Author: matthew-brett

.github/workflows/wheels-windows.yml

@@ -37,6 +37,10 @@ jobs:
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python }}
+      - name: Set Numpy version
+        run: |
+          $np_dep = python .\get_numpy_version.py
+          echo "BUILD_DEPENDS=$np_dep" | Out-File -FilePath $Env:GITHUB_ENV -Encoding utf8 -Append
       - name: Build Wheel
         run: .github/workflows/build.ps1
       - uses: actions/upload-artifact@v3