root/pypi: links for arvados-user-activity

root/pypi arvados-user-activity-3.1.0.tar.gz
root/pypi arvados_user_activity-3.1.0-py3-none-any.whl
root/pypi arvados-user-activity-3.0.0.tar.gz
root/pypi arvados_user_activity-3.0.0-py3-none-any.whl