From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   ea251669ba3f..9eb797ee3599  main       -> origin/main
Switched to branch 'main'
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  (use "git pull" to update your local branch)
HEAD is now at 9eb797ee3599 [CodeGen] Remove -gc-empty-basic-blocks alias flag (#178716)