From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   2bf3748eeabf..e3aa00e517e5  main       -> origin/main
Switched to branch 'main'
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  (use "git pull" to update your local branch)
HEAD is now at e3aa00e517e5 [mlir][ptr] Add `ptr.ptr_diff` operation (#157354)