Architecture specific change in rpms/embree.git

The package rpms/embree.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/embree.git/commit/?id=32fa1c64590cf7...
http://pkgs.fedoraproject.org/cgit/rpms/embree.git/commit/?id=6340074fe43931....

Change:
+ExclusiveArch:	x86_64
+ExclusiveArch:	x86_64

Thanks.