From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   5239c5c168a7..18695b27d565  main       -> origin/main
Switched to branch 'main'
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  (use "git pull" to update your local branch)
HEAD is now at 18695b27d565 [docs] Add human-in-the-loop policy for tool-assisted contributions (#154441)