Changelog for python3-psycopg2-2.7.7-2.el7.x86_64.rpm :

* Tue Nov 05 2019 Carl George - 2.7.7-2- Rename python36-psycopg2 to python3-psycopg2
* Wed Feb 20 2019 Carl George - 2.7.7-1- Latest upstream
* Thu Jul 12 2018 Carl George - 2.7.5-1- Initial EPEL package, based on Fedora\'s python-psycopg2