https://bugzilla.redhat.com/show_bug.cgi?id=1842225
--- Comment #5 from Kai A. Hiller V02460@gmail.com --- @Robert-André Thank you very much from my side as well! :) Happy to contribute to Fedora!
@Dan Yes, it should be ready now, but for the latest Synapse to work there is python-canonicaljson, which needs updating.