The dependency on oslo.i18n is now optional. If you would like messages
from ironic-inspector-client to be translated, you need to install it
explicitly.
Python 2.7 support has been dropped. Last release of
python-ironic-inspector-client to support Python 2.7 is OpenStack Train.
The minimum version of Python now supported by
python-ironic-inspector-client is Python 3.6.