Query the Red Hat Product Pages to see if this is a Z stream build when configured
    
    In certain use-cases, a module's buildrequires may remain the same
    in the modulemd, but a different support stream of the buildrequired
    base module should be used. For example, since RHEL 8.0.0 is GA, any
    modules that buildrequire platform:el8.0.0 should buildrequire
    platform:el8.0.0z instead.