Prevent koji from trying to build packages on i686
This is because libguestfs-tools-c package, which is needed for
testcloud, is not built for i686 and thus causes build failures.
See also:
@@ -5,6 +5,7 @@ Release: 1%{?dist}
Summary: Test Management Tool
License: MIT
BuildArch: noarch
+%{?kernel_arches:ExclusiveArch: %{kernel_arches} noarch}
URL: https://github.com/psss/tmt
Source0: https://github.com/psss/tmt/releases/download/%{version}/tmt-%{version}.tar.gz
