Changelog for python36-pycryptodomex-3.7.3-2.el7.x86_64.rpm :

* Fri Mar 08 2019 Troy Dawson - 3.7.3-2- Rebuilt to change main python from 3.4 to 3.6
* Fri Feb 15 2019 Mohamed El Morabity - 3.7.3-1- Update to 3.7.3
* Mon Nov 19 2018 Mohamed El Morabity - 3.7.0-1- Update to 3.7.0- Use the same .spec file for all supported releases of Fedora and EL