This package fails to build in mock. build.log is attached. Uncompressed log is ~15Mb.
Created attachment 130589 [details] Matt Domsch's build log
This is due to mock being multi-lib enabled. Mock brought in the libstdc++-devel i386 package instead of the x86_64 package which was really needed. This is kind of a problem as RPM doesn't understand arch tags in BRs. Closing as notabug for now.