Comment 3 for bug 1939674

I was looking at the wrong place for the error.

You can remove cached packages by executing 'dnf clean packages'.
Error: Transaction test error:
  file /etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release from install of containers-common-1:1.4.0-5.module_el8.5.0+878+851f435b.x86_64 conflicts with file from package redhat-release-8.4-0.6.el8.x86_64

https://4fa0950c9393dd01b78a-8ef78dfb3db63968baa844dac74dc0d0.ssl.cf2.rackcdn.com/804353/1/check/tripleo-ci-centos-8-content-provider/e9b335a/logs/undercloud/home/zuul/workspace/logs/container-builds/e322e895-1c25-4db3-bb00-56fd2815bae6/base/os/mistral-base/mistral-base-build.log