Run on ubuntu only

Author: znicholls

.github/workflows/build_wheels.yaml

@@ -14,7 +14,8 @@ jobs:
       fail-fast: false
       matrix:
         # macos-13 is an intel runner, macos-14 is apple silicon
-        os: [ubuntu-latest, ubuntu-24.04-arm, windows-latest, windows-11-arm, macos-13, macos-14]
+        # os: [ubuntu-latest, ubuntu-24.04-arm, windows-latest, windows-11-arm, macos-13, macos-14]
+        os: [ubuntu-latest, ubuntu-24.04-arm]
         # os: [ubuntu-latest]
 
     steps: