Description of problem:
If a properly compliant Mageia package is submitted to COPR for build, it fails due to the lack of support for %mkrel and %mklibname macros. Because of this, it chokes on processing the spec for building the source RPM and the binary RPMs.

Here's the macro definitions ripped from our build macros file included in rpm-mageia-setup-build:

=== mklibname ===

# Macro: %{mklibname <name> [<major> [<minor>]] [-s] [-d]}
# - %{mklibname test}           => %{_lib}test
# - %{mklibname test 1 -d}      => %{_lib}test1-devel
# - %{mklibname test 1 -d 0 -s} => %{_lib}test1_0-static-devel
%mklibname(ds)  %{_lib}%{1}%{?2:%{2}}%{?3:_%{3}}%{-s:-static}%{-d:-devel}

=== mkrel ===

# Macro: %mkrel [-c <snapver>] <number>
# - %mkrel 1                    => 1%{?subrel:.%subrel}%{?dist}
# - %mkrel -c rc1 1             => 0.rc1.1%{?subrel:.%subrel}%{?dist}
%mkrel(c:) %{-c: 0.%{-c*}.}%{1}%{?subrel:.%subrel}%{?dist:%dist}