ci: Exclude ARM-based macOS for GHC < 9.2

Author: tomsmeding

.github/workflows/ci.yml

@@ -50,6 +50,10 @@ jobs:
         exclude:
           - os: 'windows-latest'
             mode: 'debug'
+          - os: 'macOS-latest'  # GHC < 9.2 is broken on ARM64 macs
+            ghc: '8.10'
+          - os: 'macOS-latest'
+            ghc: '9.0'
 
     steps:
       - uses: actions/checkout@v3