From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   ec05b883653b..7aa02f9e3f90  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 7aa02f9e3f90 [gn] port c6f3b7bcd0596d3 (libc++ __config_site HAS_NO -> HAS)