edg-gridftp-client is using %{?_isa} in BuildRequires which is prohibited by Packaging Guidelines: https://fedoraproject.org/wiki/Packaging:Guidelines#BuildRequires_and_.25.7B_isa.7D. Please fix it ASAP.
*** Bug 1545164 has been marked as a duplicate of this bug. ***
This bug appears to have been reported against 'rawhide' during the Fedora 28 development cycle. Changing version to '28'.
ping?