workflow update

.github/workflows/e2e-cache.yml

@@ -42,9 +42,7 @@ jobs:
           '3.12',
           '3.13'
         ]
-        exclude:
-          - os: windows-latest
-            python-version: pypy-3.11-v7.x
+
   steps:
     - uses: actions/checkout@v4
     - name: Setup Python
@@ -53,7 +51,9 @@ jobs:
         python-version: ${{ matrix.python-version }}
         cache: 'pip'
     - name: Install dependencies
-        run: pip install numpy pandas requests
+      run: |
+        # Use a stable NumPy version that has prebuilt wheels for PyPy on all OSes
+        pip install "numpy<2.1" pandas requests
 
   python-pipenv-dependencies-caching:
     name: Test pipenv (Python ${{ matrix.python-version}}, ${{ matrix.os }})