INFO:2025-08-12T17:31:16Z:root:pulling...
From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   54f53c988df3..dda996b875bc  main       -> origin/main
Your branch is behind 'origin/main' by 3 commits, and can be fast-forwarded.
  (use "git pull" to update your local branch)
Switched to branch 'main'
HEAD is now at dda996b875bc [CAS] Add LLVMCAS library with InMemoryCAS implementation (#114096)
INFO:2025-08-12T17:31:45Z:root:syncing...
Deleted branch merge (was 54f53c988df3).
Switched to a new branch 'merge'
Branch 'merge' set up to track remote branch 'main' from 'origin'.
missing GN file llvm/utils/gn/secondary\llvm\unittests\CAS\BUILD.gn for unittest CMake file llvm\unittests\CAS\CMakeLists.txt
Command '['C:\\Users\\thakis\\AppData\\Local\\Programs\\Python\\Python39\\python3.exe', 'llvm/utils/gn/build/sync_source_lists_from_cmake.py', '--write']' returned non-zero exit status 1.