Comment # 18 on bug 4293 from Andrew Bauer

Understood about not using macros for system commands. I had not seen that line
citing system commands as the exception. I will be sure to update my own
packages.

It would seem Fedora is not being consistent with their requirement to
buildrequire coreutils. For example  Petr Pisar required it for this (my)
Fedora package review here: https://bugzilla.redhat.com/show_bug.cgi?id=1409866

In any case, I don't see this as a reason to hold up your package review any
longer. Package approved.