I'll note here a nice "Help wanted"...
If you have access to RHEL6 (or I suppose any of the binary compatible
variants) and some time:
rel-eng is looking for some quick regression testing of the rpm change
in
https://bugzilla.redhat.com/show_bug.cgi?id=761000 to make sure it
doesn't break in any obvious way for all the builds we use our builders
for.
See:
https://fedorahosted.org/fesco/ticket/690#comment:33
for more info.
Basically, just setup mock with no caching, install the rpm from
http://people.redhat.com/harald/downloads/rpm/4.8.0-19.el6.0.usrmove.1/
and rebuild a bunch of core packages, then check them against the
normal versions. There should be no substantial differences.
kevin