From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   11f91c1b66fc..7a83be3954dc  main       -> origin/main
Switched to branch 'main'
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  (use "git pull" to update your local branch)
HEAD is now at 7a83be3954dc [SLP]Seed split poor-throughput groups before store chains