[CentOS] fedora-usermgmt ?

I was about to install clamav from the dag repo, but added the kbs-CentOS-Extra repo lately. So, there's one as well and I thought I might better get this one since it is rebuilt for CentOS. I'm getting a few confusing dependencies, though.

fedora-usermgmt noarch 0.8-1 kbs-CentOS-Extras 7.7 k fedora-usermgmt-setup noarch 0.8-1 kbs-CentOS-Extras 5.7 k fedora-usermgmt-shadow-utils noarch 0.8-1 kbs-CentOS-Extras 6.5 k

Which made me think a second time and stop installing. There's no description for fedora-usermgmt. Can I install these three packages without concern?

Kai