After mass rebuild for openjdk7 this package was not build due to java incompatibility. See https://fedoraproject.org/wiki/Java7_Package_Rebuild_Status for details.
Created attachment 565047 [details] git-formated patch fix to invalid chars and fix to BuildRequires
objenesis-1.2-9.fc17 has been submitted as an update for Fedora 17. https://admin.fedoraproject.org/updates/objenesis-1.2-9.fc17
Commit rights were granted to me and i have pushed changes and build. http://koji.fedoraproject.org/koji/taskinfo?taskID=3811898
Package objenesis-1.2-9.fc17: * should fix your issue, * was pushed to the Fedora 17 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing objenesis-1.2-9.fc17' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2012-2284/objenesis-1.2-9.fc17 then log in and leave karma (feedback).
objenesis-1.2-9.fc17 has been pushed to the Fedora 17 stable repository. If problems still persist, please make note of it in this bug report.