From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   800f1050e190..6f7976c883da  main       -> origin/main
Switched to branch 'main'
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  (use "git pull" to update your local branch)
HEAD is now at 6f7976c883da [libc++][TZDB] Adds sys_info formatter. (#85896)