Hi,
OpenStack-Ansible has fully migrated from usage of repo_build [1] and pip_install [2] roles to python_install_venv [3] in Stein. Since then these 2 roles are not used anymore by OSA, and it's probably time we deprecated them not to release them for Ussuri.
Corresponding patches to retire projects are: [4] for repo_build and [5] for pip_install. If someone needs these roles, they can be either used with `git checkout HEAD^1` or with reverting mentioned patches.
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Kind regards,
Dmitriy Rabotyagov