Bump macos

Author: gliptak

.github/workflows/wheel.yml

@@ -54,7 +54,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-20.04, macos-11, windows-2019]
+        os: [ubuntu-20.04, macos-12, windows-2019]
         architecture: ['x64']
         linux_archs: ["auto s390x"]
         include: