x86-64 rawhide update obnoxiousness

[seth vidal]

> No, this does not work that way.  If you have A.i386 and A.x86_64
> installed, and they do have common files, then an attempt to update
> only one from this pair ends up with conflicts.  Seth already
> suggested that yum may have a "pair check" which woud allow either
> both updates or none.

Could I persuade you to open a bug about the above so I don't forget to
look at it?

Thanks.
-sv