From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   49d5bb0ad0cb..b7a673c882fb  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 b7a673c882fb [ADT] Delegate among DenseMap constructors (NFC) (#168309)