From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   1ba5afeb8c5f..a6f837e9f83f  main       -> origin/main
Switched to branch 'main'
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  (use "git pull" to update your local branch)
HEAD is now at a6f837e9f83f [MLIR][XeGPU] Add sg layout propagation (#170879)