setup python x64 for all x64 platforms

Author: JerOrc

.github/workflows/libzedmd-python-pybind11-extension.yml

@@ -65,7 +65,7 @@ jobs:
           architecture: 'x86'
           python-version: 3.12.4
 
-      - if: (matrix.arch == 'x64')
+      - if: matrix.arch.endswith('64')
         name: Set up Python x64
         uses: actions/setup-python@v5
         with: