It seems that they didn't upload the sources... Please update for f20+.
Ok for F20?
Sorry for the delay, I'll look into it this week.
lensfun-0.2.8-3.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/lensfun-0.2.8-3.fc20
lensfun-0.2.8-3.fc19 has been submitted as an update for Fedora 19. https://admin.fedoraproject.org/updates/lensfun-0.2.8-3.fc19
Package lensfun-0.2.8-3.fc20: * should fix your issue, * was pushed to the Fedora 20 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing lensfun-0.2.8-3.fc20' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2014-10564/lensfun-0.2.8-3.fc20 then log in and leave karma (feedback).
lensfun-0.2.8-3.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report.
lensfun-0.2.8-3.fc19 has been pushed to the Fedora 19 stable repository. If problems still persist, please make note of it in this bug report.