switching to macos-14, 15

Author: SwayamInSync

.github/workflows/build_wheels.yml

@@ -65,7 +65,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [macos-13, macos-14]
+        os: [macos-14, macos-15]
 
     steps:
       - uses: actions/checkout@v3