From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   6818493add44..7a0d631ecdae  main       -> origin/main
Switched to branch 'main'
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  (use "git pull" to update your local branch)
HEAD is now at 7a0d631ecdae [Attributor] Treat a use by an externally visible global as an escape (#228283)