From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   59231115b084..0491d8bda73f  main       -> origin/main
Switched to branch 'main'
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  (use "git pull" to update your local branch)
HEAD is now at 0491d8bda73f [AArch64] Treat single-vector ext as legal shuffle masks. (#151909)