$ git config remote.example.fetch +master:ref/remotes/example/master
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-Don't do this unless you're sure you won't mind "git-fetch" possibly
-throwing away commits on mybranch.
+Don't do this unless you're sure you won't mind "git fetch" possibly
+throwing away commits on 'example/master'.
Also note that all of the above configuration can be performed by
directly editing the file .git/config instead of using