From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   cde90e68f812..6ee5e694bffd  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 6ee5e694bffd [gn] port 10c6ebc4271 (-gen-clang-diags-compat-ids)