Less tests

Author: hannesa2

.github/workflows/BuildPR.yml

@@ -14,7 +14,7 @@ jobs:
       fail-fast: false
       matrix:
         os : [ macOS-14 ]
-        xcode: [ 15.1, 15.2, 15.3, 15.4, 16.1, 16.2 ]
+        xcode: [ 15.4, 16.2 ]
         arch: [ arm64 ]
     steps:
       - name: ls Xcode