From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   d9a45dc2fc2b..186c54ec9176  main       -> origin/main
Switched to branch 'main'
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  (use "git pull" to update your local branch)
HEAD is now at 186c54ec9176 [SPIRV] Fix legalization of zero-size external global (#183130)