The package rpms/llvm3.9.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/llvm3.9.git/commit/?id=ec1ad97157b88....
Change: +%ifarch s390
Thanks.
arch-excludes@lists.fedoraproject.org