ronnix/fabtools — pull request #136 by disko (2013-06-21 19:22:40+00:00)
Title: Support tags in addition to branches with ``fabtools.require.git.working_copy``

This change allows to pass tag names with the branch parameter, which previously failed if the tag didn't yet exist in the working copy. Now the ``fetch`` and ``checkout`` operations are always executed, and only ``pull`` depends on ``update`` being ``True``.