CI: Bring back setup-python

Author: AlexyPellegrini

.github/workflows/build-wheels.yml

@@ -114,14 +114,21 @@ jobs:
     # Build and test wheels
     - uses: actions/checkout@v4
 
-    # Use MSVC with Ninja on Windows
-    - uses: ilammy/msvc-dev-cmd@v1.13.0
+    # This python is used to patch the project, not to build!
+    - name: Set up Python
       if: ${{ !inputs.dry-run }}
+      uses: actions/setup-python@v5
+      with:
+        python-version: "3.13"
 
     - name: Apply patch
       if: ${{ !inputs.dry-run }}
       run: python apply_patch.py && python set_vtk_version.py ${{ inputs.vtk-tag }}
 
+    # Use MSVC with Ninja on Windows
+    - uses: ilammy/msvc-dev-cmd@v1.13.0
+      if: ${{ !inputs.dry-run }}
+
     - name: Build wheel
       if: ${{ !inputs.dry-run }}
       uses: pypa/cibuildwheel@v3.3.1