From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   8c939f54b490..e57cd100ca29  main       -> origin/main
Switched to branch 'main'
Your branch is behind 'origin/main' by 2 commits, and can be fast-forwarded.
  (use "git pull" to update your local branch)
HEAD is now at e57cd100ca29 Define LLVM_ABI and CLANG_ABI for __EMSCRIPTEN__ builds (#131578)