From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   2e88fe7021ad..19ced5ad8248  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 19ced5ad8248 [orc-rt] Redesign Session to provide a clearer lifecycle. (#187496)