From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   11a1fc412b37..991455e69e93  main       -> origin/main
Switched to branch 'main'
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  (use "git pull" to update your local branch)
HEAD is now at 991455e69e93 [SCCP] Use mergeInValue instead of markConstant when folding CastInst (#173190)