INFO:2024-04-16T16:52:49Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   1c6b0f779f66..45eabd136252  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 45eabd136252 [flang,test] Add -resource-dir option to msvc-dependent-lib-flags.f90 (#88894)
INFO:2024-04-16T16:52:51Z:root:syncing...
Deleted branch merge (was 1c6b0f779f66).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
[gn build] Port 22629bb22a1b -- https://github.com/llvm/llvm-project/commit/22629bb22a1b
Traceback (most recent call last):
  File "/usr/local/google/home/thakis/src/llvm-project/llvm/utils/gn/build/sync_source_lists_from_cmake.py", line 180, in <module>
    main()
  File "/usr/local/google/home/thakis/src/llvm-project/llvm/utils/gn/build/sync_source_lists_from_cmake.py", line 173, in main
    src = sync_source_lists(len(sys.argv) > 1 and sys.argv[1] == "--write")
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/google/home/thakis/src/llvm-project/llvm/utils/gn/build/sync_source_lists_from_cmake.py", line 132, in sync_source_lists
    patch_gn_file(gn_file, add, remove)
  File "/usr/local/google/home/thakis/src/llvm-project/llvm/utils/gn/build/sync_source_lists_from_cmake.py", line 35, in patch_gn_file
    raise ValueError(gn_file + ": Multiple source lists")
ValueError: llvm/utils/gn/secondary/libcxx/src/BUILD.gn: Multiple source lists
Command '['/usr/bin/python3', 'llvm/utils/gn/build/sync_source_lists_from_cmake.py', '--write']' returned non-zero exit status 1.