Wrong podman version for CentOSLinux8

When deploying undercloud on a clean CentOSLinux8 I have faced issues, that podman version in config files is: 1.6.4 and in repos I can find 2.0.5. I have found where exactly that version is located and updated to what I have, that helped me to go through.

Steps to reproduce:
* Deploy clean CentOSLinux8.
* install openstack-ussuri-release repo from dnf
* Enable PowerTools for puppet rubby dependencies.
* sudo dnf install -y python-tripleoclient ceph-ansible git
* tune undercloud.conf
* openstack undercloud install --debug

Expected Result:
To have Undercloud deployed successfully.

Actual result:
None of containers for undercloud or images downloaded.
openstack undercloud install --debug # command failed.

#######################################################################
### SOLUTION:
Found where podman-1.6.4 is and modified to latest versions:
[stack@remote-u ~]$ cat /usr/share/ansible/roles/tripleo_podman/vars/redhat.yml
---
_tripleo_podman_packages:
  - podman-2.0.5

_tripleo_buildah_packages:
  - buildah-1.15.1

_tripleo_podman_purge_packages:
  - docker
  - docker-ce
[stack@remote-u ~]$
#######################################################################

Environment:
Ussuri
http://paste.openstack.org/show/801212/

(undercloud) [stack@remote-u images3]$ dnf repolist
repo id repo name
advanced-virtualization CentOS-8 - Advanced Virtualization
appstream CentOS Linux 8 - AppStream
baseos CentOS Linux 8 - BaseOS
centos-ceph-nautilus CentOS-8 - Ceph Nautilus
centos-nfv-openvswitch CentOS-8 - NFV OpenvSwitch
centos-openstack-ussuri CentOS-8 - OpenStack ussuri
centos-rabbitmq-38 CentOS-8 - RabbitMQ 38
extras CentOS Linux 8 - Extras
powertools CentOS Linux 8 - PowerTools
(undercloud) [stack@remote-u images3]$