From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   400faf912e40..ee6c92f8d7ac  main       -> origin/main
Switched to branch 'main'
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  (use "git pull" to update your local branch)
HEAD is now at ee6c92f8d7ac Revert "[NFC][Diagnostic] Try all permutations in longest match test" (#163342)