resolve dependency

Hey
During the process of updating the system, we were faced with the impossibility of resolving the dependency. We receive the following message:
Error: Package: python2-qpid-proton-0.34.0-1.el7.x86_64 (@ priorbank_jsc_Fedora_Fedora_EPEL__RHEL7 __-_ main)
Requires: qpid-proton-c (x86-64) = 0.34.0-1.el7
Removing: qpid-proton-c-0.34.0-1.el7.x86_64 (@ priorbank_jsc_Fedora_Fedora_EPEL__RHEL7 __-_ main)
qpid-proton-c (x86-64) = 0.34.0-1.el7
Updated By: qpid-proton-c-0.35.0-1.el7.x86_64 (priorbank_jsc_Fedora_Fedora_EPEL__RHEL7 __-_ main)
qpid-proton-c (x86-64) = 0.35.0-1.el7
Available: qpid-proton-c-0.28.0-3.el7.x86_64 (rhel-7-server-satellite-tools-6.8-rpms)
qpid-proton-c (x86-64) = 0.28.0-3.el7
Available: qpid-proton-c-0.28.0-4.el7.x86_64 (rhel-7-server-satellite-tools-6.8-rpms)
qpid-proton-c (x86-64) = 0.28.0-4.el7
The solution described here https://access.redhat.com/solutions/4935171 did not help, since this package is used not by gofer and katello-agent, but by other packages. The system used is RHEL7 and the repository used is https://mirror.datacenter.by/pub/fedoraproject.org/epel/7/x86_64/ by Satellite server.
Is it possible to solve this problem and maybe you can explain why there is no python2-qpid-proton package in this repository(https://mirror.datacenter.by/pub/fedoraproject.org/epel/7/x86_64/), although yum info says that it was downloaded from there. I attach screenshots.
Thks