Try to fix build install

Author: znicholls

.github/workflows/build-wheels.yaml

@@ -47,8 +47,8 @@ jobs:
           #   cibw_archs: "x86_64"
           # - os: ubuntu-24.04-arm
           #   cibw_archs: "aarch64"
-          - os: windows-latest
-            cibw_archs: "AMD64"
+          # - os: windows-latest
+          #   cibw_archs: "AMD64"
           - os: windows-11-arm
             cibw_archs: "ARM64"
           # - os: macos-13
@@ -80,7 +80,9 @@ jobs:
           CIBW_BUILD: "cp39-*"
           CIBW_ARCHS: ${{ matrix.cibw_archs }}
           # See: https://github.com/matplotlib/matplotlib/blob/1ddb1eccac8cfc25dee47bc538dc5913384b253f/pyproject.toml#L89C1-L95C23
-          CIBW_BEFORE_BUILD: pip install --pre --index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple numpy --only-binary numpy
+          CIBW_BEFORE_BUILD_WINDOWS: >-
+            pip install delvewheel
+            && pip install --pre --index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple numpy --only-binary numpy
       - name: Build wheels for CPython 3.12
         # TODO: remove
         if: matrix.cibw_archs == 'ARM64'
@@ -92,6 +94,9 @@ jobs:
         env:
           CIBW_BUILD: "cp312-*"
           CIBW_ARCHS: ${{ matrix.cibw_archs }}
+          CIBW_BEFORE_BUILD_WINDOWS: >-
+            pip install delvewheel
+            && pip install numpy
   #     # - name: Setup Python
   #     #   if: ${{ startsWith(matrix.os, 'windows') }}
   #     #   uses: actions/setup-python@v5