[Spacewalk-list] yum clean all does not clean up Spacewalk-installed repos

[Sean Carolan]

So I think we're experiencing this bug:

https://bugzilla.redhat.com/show_bug.cgi?id=703169

We are running RHEL5 but the symptoms are exactly the same.  Run "yum
clean all" and everything gets cleaned up except for the
Spacewalk-installed yum cache data.  Ideally "yum clean all" will
clean up everything including cached RPMs from Spacewalk channels.

Anyone have a fix for this?  We are running RHEL5.8 and Spacewalk 1.7.