[Buildbot] #3273: GerritChangeFilter support for branch filtering is broken

[Buildbot trac]

#3273: GerritChangeFilter support for branch filtering is broken
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Reporter:  sa2ajj  |       Owner:
    Type:  defect  |      Status:  new
Priority:  major   |   Milestone:  undecided
 Version:  0.8.12  |  Resolution:
Keywords:  gerrit  |
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Comment (by sa2ajj):

 @tardyp, I'm not sure: the problem is in `GerritChangeFilter`, you are
 modifying `GerritChangeSource`.  I __assume__ that you use "normal"
 `ChangeFilter`, right?

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Ticket URL: <http://trac.buildbot.net/ticket/3273#comment:3>
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