Fedora/EPEL builds of spectrum2 (http://spectrum.im/)
Download appropriate .repo file from the list below to your /etc/yum.repos.d/.
(if you have installed version spectrum2-2.0-518.0.1.MC, then you must uninstall it first).
This is a companion discussion topic for the original entry at https://copr.fedorainfracloud.org/coprs/mcepl/spectrum2/