https://bugzilla.redhat.com/show_bug.cgi?id=1353169
--- Comment #12 from Igor Gnatenko ignatenko@redhat.com --- (In reply to José Matos from comment #11)
%if 0%{?fedora} <= 24 Provides: python-%{srcname} = %{version}-%{release} Obsoletes: python-%{srcname} < 7.7.11-1 %endif
no way, you should use %python_provide
This is an application that uses python and not a python library.
Then rename package to "nikola" and build only py3 version.