From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   adde82a384f3..a4a56553c688  main       -> origin/main
Switched to branch 'main'
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  (use "git pull" to update your local branch)
HEAD is now at a4a56553c688 [NFC][IR] Use `isa<ConstantPointerNull>` instead of `isNullValue` for pointer null checks (#197512)