From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   3bca1e41e4a4..220a96924a0a  main       -> origin/main
Switched to branch 'main'
Your branch is behind 'origin/main' by 1 commit, and can be fast-forwarded.
  (use "git pull" to update your local branch)
HEAD is now at 220a96924a0a [clang-doc] create namespace names according to their paths (#162886)