Random koji problems

[Bruno Wolff III]

On Tue, Jan 31, 2012 at 14:19:14 -0800,
  Adam Williamson <awilliam at redhat.com> wrote:
> 
> AIUI, at this point you're stuck either reverting the /usr move
> modifications in nss-softokn and building for Rawhide, or waiting until
> we push the /usr move packages into Rawhide proper...

What about untagging the current version of libvpx from f17-candidate
and retagging the previous version of libvpx back into f17-candidate?