From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   1347b23cd651..7aeb2646bff4  main       -> origin/main
Switched to branch 'main'
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  (use "git pull" to update your local branch)
HEAD is now at 7aeb2646bff4 [ASan] Make most tests run under internal shell on Darwin