Broken dependencies: perl-Kwiki-Revisions

[Fedora Koji Build System]

perl-Kwiki-Revisions has broken dependencies in the F-15 tree:
On x86_64:
	perl-Kwiki-Revisions-0.15-14.fc15.noarch requires perl(mixin)
On i386:
	perl-Kwiki-Revisions-0.15-14.fc15.noarch requires perl(mixin)
Please resolve this as soon as possible.