validations-common/validations_common/roles/check_latest_packages_version/defaults/main.yml

---
tripleoclient: >-
  {%- if ansible_distribution == 'RedHat' and ansible_distribution_major_version == '8' -%}
  python3-tripleoclient
  {%- else -%}
  python2-tripleoclient
  {%- endif -%}  

packages:
  - "{{ tripleoclient }}"