https://bugzilla.redhat.com/show_bug.cgi?id=1282063
--- Comment #24 from Francesco Frassinelli (frafra) fraph24@gmail.com --- Thank you Jeremy :)
It builds correctly, as expected :) I also updated my Copr repository https://copr.fedorainfracloud.org/coprs/frafra/duperemove/build/494305/