From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   9f3417b8e4ef..c4a8bda414e8  main       -> origin/main
Switched to branch 'main'
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HEAD is now at c4a8bda414e8 [CIR] Drop res_attrs when a rewritten return has no result (#222465)