---
# This playbook is meant to be used with callable variables, like adhoc or AWX.
- name: Generate file list
  hosts: srpmproc
  become: true
  become_user: koji
  vars_files:
    - "vars/common.yml"
  environment:
    RLVER: "{{ release_ver }}"

  tasks:
    - name: "Generate file list"
      import_tasks: tasks/sync/generate_filelist.yml
...