From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   475f71e8fa15..fd7388d14083  main       -> origin/main
Switched to branch 'main'
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  (use "git pull" to update your local branch)
HEAD is now at fd7388d14083 `#pragma redefine_extname`: warn only if conflicting ID is at TU scope. (#188256)