From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   b84784f9e63d..77e3975236fc  main       -> origin/main
Switched to branch 'main'
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  (use "git pull" to update your local branch)
HEAD is now at 77e3975236fc [LSCFG][profcheck] Add dummy branch weights for the dummy switch to dead exits (#164714)