INFO:2025-08-12T18:50:57Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   d70e50b0da85..cd1c58ae5a98  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 cd1c58ae5a98 [CAS] Fix a link error introduced by CAS (#153235)
INFO:2025-08-12T18:51:00Z:root:syncing...
Deleted branch merge (was d70e50b0da85).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
missing GN file llvm/utils/gn/secondary/llvm/unittests/CAS/BUILD.gn for unittest CMake file llvm/unittests/CAS/CMakeLists.txt
Command '['/usr/bin/python3', 'llvm/utils/gn/build/sync_source_lists_from_cmake.py', '--write']' returned non-zero exit status 1.