From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   e216dc2cb068..20aff2085c35  main       -> origin/main
Switched to branch 'main'
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  (use "git pull" to update your local branch)
HEAD is now at 20aff2085c35 [DAG] isKnownToBeAPowerOfTwo - use switch() to match against each opcode. NFC. (#181637)