[CentOS] What repo did this rpm come from? rpm-VVa failures on new install

> > Vendor: Fedora Project
> 
> If (Vendor == Fedora Project) then repo is epel
> if (Vendor == Centos) then repo is Centos
> if (Vendor == Dag Apt Repository) repo is rpmforge
> 
>

useful info. thanx.