Changelog for python36-docker-2.6.1-3.el7.noarch.rpm :

* Thu Mar 07 2019 Carl George - 2.6.1-3- Drop backports-ssl_match_hostname requirement for py34->py36 switch
* Thu Mar 07 2019 Troy Dawson - 2.6.1-2- Rebuilt to change main python from 3.4 to 3.6
* Mon Jan 22 2018 Carl George - 2.6.1-1- Initial EPEL7 package