setup.cfg states that
nbxmpp>=0.9.90.2 is required. However,
README.md just mentions "python3-nbxmpp", which is at version 0.6.8-1 in Debian. The gajimmacosx wiki page says to just install "nbxmpp" with pip, which is also at version 0.6.8.
So either we need to update the
README.md and the gajimmacosx wiki page to explain how to install 0.9.90.2, or relax the requirement in