The package rpms/mono.git has added or updated architecture specific content in its
spec file (ExclusiveArch/ExcludeArch or %ifarch/%ifnarch) in commit(s):
http://pkgs.fedoraproject.org/cgit/rpms/mono.git/commit/?id=ab9447a2e33f8....
Change:
+%ifarch %{ix86} x86_64
Thanks.