Hi,
I think this is a duplicate of BZ 1331279, so I'm closing it as one. The only difference is the version the issue was reported for, but BZ 1331279 has been moved to 7.4 now, too. Please correct me if I'm wrong, though.
Besides that, I think that just as in BZ 1427176 the use of --force for rpmbuild is not correct and results in false failures.
Max
*** This bug has been marked as a duplicate of bug 1331279 ***