$ git show-branch --more=4 master
[master] Add 'git show-branch'.
[~1] Add a new extended SHA1 syntax <name>~<num>
-[~2] Fix "git-diff-script A B"
+[~2] Fix "git-diff A B"
[~3] git-ls-files: generalized pathspecs
[~4] Make "git-ls-files" work in subdirectories
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