$ python setup.py develop
/home/jugmac00/Tests/cornice/venv/lib/python3.8/site-packages/setuptools/_distutils/dist.py:275: UserWarning: Unknown distribution option: 'paster_plugins'
warnings.warn(msg)
error in test-cornice setup command: ("EntryPoint must be in 'name=module:attrs [extras]' format", 'main=test-cornice:main')
Fourth step: