Sync for EPEL repositories fails with: "Incoming and existing advisories have the same id but different timestamps and non-intersecting package lists" on Red Hat Satellite.

Issue

• Synchronization task for EPEL repositories fails with an error similar to:

  Katello::Errors::Pulp3Error
  Incoming and existing advisories have the same id but different timestamps and non-intersecting package lists. It is likely that they are from two different incompatible remote repositories. E.g. RHELX-repo and RHELY-debuginfo repo. Ensure that you are adding content for the compatible repositories. To allow this behavior, set ALLOW_AUTOMATIC_UNSAFE_ADVISORY_CONFLICT_RESOLUTION = True (q.v.) in your configuration. Advisory id: FEDORA-EPEL-2016-f74772a384