hacking>=1.1.0,<1.2.0 # Apache-2.0

coverage!=4.4,>=4.0 # Apache-2.0
keystoneauth1>=3.4.0  # Apache-2.0
mock>=1.2.0 # BSD
oslosphinx>=4.7.0  # Apache-2.0
stestr>=2.0.0 # Apache-2.0