From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   5bccf343e672..4ffa61978b3d  main       -> origin/main
Switched to branch 'main'
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HEAD is now at 4ffa61978b3d Revert "[SandboxIR][Region] Replace exit() with reportFatalUsageError() (#182134)"