Certbot fails to install because of missing python3-mock dependency

Issue

• When trying to install Cerbot from EPEL, it fails due to missing python3-mock dependency.

[root@rhel8-certbot ~]# dnf install certbot
Updating Subscription Management repositories.
Last metadata expiration check: 0:00:48 ago on vie 17 abr 2020 06:48:32 EDT.
Error: 
  Problem: package certbot-1.3.0-3.el8.noarch requires python3-certbot = 1.3.0-3.el8, but none of the providers can be installed
  - conflicting requests
  - nothing provides python3-mock needed by python3-certbot-1.3.0-3.el8.noarch
  - nothing provides python3.6dist(mock) needed by python3-certbot-1.3.0-3.el8.noarch
(try to add '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)