Update scipy_on_py3_13.yml

.github/workflows/scipy_on_py3_13.yml

@@ -10,7 +10,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [macos-latest, ubuntu-latest, windows-latest]
+        # Windows see https://docs.scipy.org/doc/scipy-1.13.0/building/index.html#building-from-source
+        os: [macos-latest, ubuntu-latest]  # , windows-latest]
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
@@ -22,6 +23,9 @@ jobs:
         run: |
           sudo apt-get update -qq
           sudo apt-get install --yes libopenblas-dev
+      - if: runner.os == 'macOS'
+        run: |
+          brew install openblas
       - name: Install dependencies
         run: |
           pip install --upgrade pip