Changelog for python-ntplib-0.3.1-2.fc20.noarch.rpm :
Sun Aug 4 14:00:00 2013 Fedora Release Engineering - 0.3.1-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild

Fri Jun 28 14:00:00 2013 Vratislav Podzimek 0.3.1-1
- Initial release