satellite-maintain upgrade check fails with [validate-yum-config] during Red Hat Satellite upgrade.

Issue

• RedHat Satellite upgrade fails during satellite-maintain upgrade check with the following exception:

   Check to validate yum configuration before upgrade:                   [FAIL]
   exclude is set in /etc/yum.conf as below:
   exclude=python2-leapp,snactor,leapp-upgrade-el7toel8,leapp
   Unset this configuration as it is risky while yum update or upgrade!
  

   Check to validate yum configuration before upgrade:                   [FAIL]
   exclude is set in /etc/yum.conf as below:
   exclude=snactor,leapp-upgrade-el8toel9,python3-leapp,leapp
   Unset this configuration as it is risky while yum update or upgrade!