Changelog for python36-zope-event-4.2.0-3.el7.noarch.rpm :

* Thu Mar 07 2019 Troy Dawson - 4.2.0-3- Rebuilt to change main python from 3.4 to 3.6
* Wed Aug 02 2017 Aurelien Bompard - 4.2.0-2- Fix BuildRequires name
* Tue Nov 15 2016 Aurelien Bompard - 4.2.0-1- initial Python3-specific package based on the main package.