From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   dfafe3822b1e..588987405a97  main       -> origin/main
Switched to branch 'main'
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  (use "git pull" to update your local branch)
HEAD is now at 588987405a97 [llvm][vfs] Make vfs::FileSystem::exists() virtual NFC (#88575)