"U" mode is no longer accepted from Python 3.9 #143
Description
librabbitmq/setup.py
167:long_description = open(os.path.join(BASE_PATH, 'README.rst'), 'U').read()
{{ message }}
librabbitmq/setup.py
167:long_description = open(os.path.join(BASE_PATH, 'README.rst'), 'U').read()