Git и pip

- name: Clone update repo
  git:
    repo: https://github.com/ansible/ansible.git
    dest: /usr/local/ansible
    clone: yes
    update: yes 

Из официального репозитория: 

- name: Install python package
  pip:
     name: numpy
     version: 0.3

Из внешнего источника

- name: install a python library from a github
  pip:
    name: https://github.com/jakubroztocil/httpie