From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   12ba74e181bd..8c75ecb37305  main       -> origin/main
Switched to branch 'main'
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  (use "git pull" to update your local branch)
HEAD is now at 8c75ecb37305 [IR] Provide array with poison-generating metadata IDs. (#123188)