Description of problem:
On EPEL8, perl-Monitoring-Plugin can't be installed:

# dnf install perl-Monitoring-Plugin
Last metadata expiration check: 10:17:23 ago on Fri 14 Feb 2020 04:02:18 AM GMT.
Error: 
 Problem: conflicting requests
  - nothing provides perl(Params::Validate) needed by perl-Monitoring-Plugin-0.40-1.el8.noarch
  - nothing provides perl(Class::Accessor::Fast) needed by perl-Monitoring-Plugin-0.40-1.el8.noarch
  - nothing provides perl(Class::Accessor) needed by perl-Monitoring-Plugin-0.40-1.el8.noarch
(try to add '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)


Version-Release number of selected component (if applicable):
0.40-1.el8

How reproducible:
always