pulp/pulp — pull request #1387 by jeremycline (2014-12-03 18:07:45+00:00)
Title: 1166703 - builder.py now checks to make sure master isn't checked out.

Building master is still allowed if the --scratch flag is used, or if
you use the new --build-master flag.

https://bugzilla.redhat.com/show_bug.cgi?id=1166703