Currently, bodhi-client 0.9 is only present in EPEL6, and EPEL7 and Fedora releases have >=2.0 versions. Regarding version 1.x, there is even no such build in koji. So, in order to leverage the new functionalities consistently, which was introduced since bodhi-client 2.0, I'm going to remove 0.9 related code from fedpkg. That will affect update command.

This change will benefit the new command override as well, as there are problems in that old version that prevents from creating overrides in current bodhi instance bodhi.fp.org.

As a result, when any bodhi related commands run, fedpkg will print a message to tell "Versions less than 2.0 are not supported".