sorin-ionescu/oh-my-zsh — pull request #41 by ColinHebert (2012-03-15 00:21:03+00:00)
Title: Git-plugin: Don't truncate commit number

A branch name shouldn't be a commit number, and a commit number should always be in the long format.
Themes can reduce the size of the commit id, and they should be able to choose between the branch name or the commit id.