NVR of package in question: bcel-0:5.2-12.fc18.noarch Package bcel owns _mavenfragdir, but it should not. Please release ownership of this directory. It should only be owned by jpackage-utils.
This package has a few other issues... I'm going to make an attempt at rewriting the spec.
bcel-5.2-13.fc18 has been submitted as an update for Fedora 18. https://admin.fedoraproject.org/updates/bcel-5.2-13.fc18
Package bcel-5.2-13.fc18: * should fix your issue, * was pushed to the Fedora 18 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing bcel-5.2-13.fc18' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2012-12404/bcel-5.2-13.fc18 then log in and leave karma (feedback).
bcel-5.2-13.fc18 has been pushed to the Fedora 18 stable repository. If problems still persist, please make note of it in this bug report.