From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   906e3ec0647a..6ef5bad4b59d  main       -> origin/main
Switched to branch 'main'
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  (use "git pull" to update your local branch)
HEAD is now at 6ef5bad4b59d [flang-rt][NFC] Fix too short first lines (#229642)