From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   be6bc6a1e5be..bb23ac65a1e2  main       -> origin/main
Switched to branch 'main'
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  (use "git pull" to update your local branch)
HEAD is now at bb23ac65a1e2 [flang] Don't tokenize an exponent that isn't one (#117061)