Move dist-apple-various from x86_64 to aarch64

`macos-13` is going away soonish.

Author: shepmaster

src/ci/github-actions/jobs.yml

@@ -478,7 +478,7 @@ auto:
       NO_LLVM_ASSERTIONS: 1
       NO_DEBUG_ASSERTIONS: 1
       NO_OVERFLOW_CHECKS: 1
-    <<: *job-macos
+    <<: *job-macos-m1
 
   - name: x86_64-apple-1
     env: