Since commit: commit 6456d6e5f30c55a43cd923e2fdbb3a6b79a3ca9d Author: David Tardon <dtardon> Date: Sat Dec 26 16:26:28 2015 +0100 make all deps arch-specific libreoffice-core provides libreoffice-headless(x86-64) instead of libreoffice-headless. This makes the symbol unusable in build-requires because build-requires are forbidden to be arch-specific (https://fedoraproject.org/wiki/Packaging:Guidelines?rd=Packaging/Guidelines#BuildRequires_and_.25.7B_isa.7D). This prevents perl-OpenOffice-UNO from building <http://koji.fedoraproject.org/koji/taskinfo?taskID=12722131>. We could change the build-require to libreoffice-core that is arch-independent, but I'd like to know your opinion. Is libreoffice-headless symbol deprecrated, or will you remove the %{?_isa} from the Provide?
We should provide both plain and %{?_isa} version, to match rpmbuild-generated Provides.