From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   5a6f504922f9..cfe1b46b46e7  main       -> origin/main
Switched to branch 'main'
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HEAD is now at cfe1b46b46e7 [DAGCombiner] Fold trunc(build_vector(ext(x), ext(x)) -> build_vector(x,x) (#179857)