Latest Fedora delivers perl-Authen-CAS-Client 0.06. Upstream released 0.07. Please upgrade. Also please enable monitoring service to get automated reports about new releases.
perl-Authen-CAS-Client-0.07-1.fc22 has been submitted as an update for Fedora 22. https://admin.fedoraproject.org/updates/perl-Authen-CAS-Client-0.07-1.fc22
perl-Authen-CAS-Client-0.07-1.fc23 has been submitted as an update for Fedora 23. https://admin.fedoraproject.org/updates/perl-Authen-CAS-Client-0.07-1.fc23
Package perl-Authen-CAS-Client-0.07-1.fc23: * should fix your issue, * was pushed to the Fedora 23 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing perl-Authen-CAS-Client-0.07-1.fc23' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2015-13635/perl-Authen-CAS-Client-0.07-1.fc23 then log in and leave karma (feedback).