candlepin/subscription-manager — pull request #742 by dgoodwin (2013-08-09 19:41:33+00:00)
Title: 994997: Fix Unknown is_guest during firstboot.

Signal cannot be used outside of the main thread, depending on when
facts are loaded this can happen in subman, this would be the second
time we've seen it occur.

Possibly re-introduces an old bug but this is preferable to the current
situation:

https://bugzilla.redhat.com/show_bug.cgi?id=681925