Merge PR #67961 into main

* refs/pull/67961/head:
	qa/distros: link random distro to supported
	qa/distros: add .qa links
	qa: remove special chars from supported-random-distro
	qa: remove redundant single-container-host
	qa/distros/container-hosts: remove centos8
	qa: remove distros/podman
	qa: switch from distros/podman to supported-container-hosts

Reviewed-by: Yuri Weinstein <yweins@redhat.com>
Reviewed-by: Casey Bodley <cbodley@redhat.com>