Remove old macos aarch64 builds which are now PGO optimized

Author: davidhewitt

.github/workflows/ci.yml

@@ -389,7 +389,7 @@ jobs:
             interpreter: 3.11 3.12
           - os: macos
             target: aarch64
-            interpreter: 3.7 3.8 3.9 3.10 3.11 3.12 pypy3.8 pypy3.9 pypy3.10
+            interpreter: 3.7 3.8 3.9 pypy3.8 pypy3.9 pypy3.10
           - os: ubuntu
             platform: linux
             target: i686