From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   45300473344c..5305a536546a  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 5305a536546a [gn] port c29b29bb6a7f (_LIBCPP_ASSERTION_SEMANTIC_DEFAULT)