Over the lifetime of Nautobot v2, we have had to account for new models, field changes and various minor differences in our tests. We typically deal with this by gating these items behind version conditionals. As part of our change to include Nautobot 3.0 testing, we should remove all testing that is exclusively for Nautobot 2.0-2.3 and only accommodate tests for 2.4 and 3.0.