From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   663bcb3574d7..66842786198f  main       -> origin/main
Switched to branch 'main'
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  (use "git pull" to update your local branch)
HEAD is now at 66842786198f Add "Split clang/lib/CodeGen/CGBuiltin.cpp" to .git-blame-ignore-revs (#203419)