The package rpms/ghc-ltk.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/ghc-ltk.git/commit/?id=cd2f07497bb12....

Change: +ExcludeArch: %{ix86}

Thanks.