Please migrate to the flatpak releases of LO. Flatpak is now included in el 7.4, or you can use my other copr repo until 7.4's release. I am not going to continue this repo into the future due to lack of time and increasing compilation difficulties. Someone may fork and continue this repo, I will be happy to direct people to it.
This is a companion discussion topic for the original entry at https://copr.fedorainfracloud.org/coprs/duh/LibreOffice_v5_for_RHEL_and_CentOS_7.x/