use intel mac, downgrade to torch 2.2

Author: GFJHogue

.github/workflows/ci.yml

@@ -35,7 +35,7 @@ jobs:
         runs-on: ${{ matrix.os }}
         strategy:
             matrix:
-                os: [ubuntu-latest, macos-latest]
+                os: [ubuntu-latest, macos-13]
 
         steps:
             - uses: actions/checkout@v4