Apparently (have not checked, myself; only know because I expressed a wish for there to be an aaaaaaaagh! package) on Fedora 9:
# rpm -q --requires aaaaaaaagh!
# rpmlib(VersionedDependencies) <= 3.0.3-1
# errata_queue >= 5.3.0
# python-krbV >= 1.0.13
# oh_shit_bears! = 1.0
*giggly*