Changelog for python3-backoff-1.5.0-2.2.noarch.rpm :

* Tue Dec 04 2018 Matej Cepl - Remove superfluous devel dependency for noarch package
* Wed May 09 2018 toddrme2178AATTgmail.com- Update to 1.5.0
* Add max_time keyword argument- Use license tag
* Tue Sep 26 2017 t.grunerAATTkatodev.de- Initial release version 1.4.3