This patch removes all the Python 3 compability imports, thus removing
Python 2 support.
I'm putting this patch out there to get the discussion started on when to
remove Python 2 support. This is not to be approved now.
Oh yes absolutely. I don't think tests cover all issues so we'll find more. I'll be using LNT in Python 3 mode as soon as all the patches have landed so hopefully I'll uncover a big portion of those. In terms of timeframe I was thinking end of 2020. While Red Hat will have supported versions with Python 2 for a long time yet I think that's a too long time to wait. Does that sound reasonable?