Changelog for python2-oslo-serialization-2.20.2-1.el7.noarch.rpm :
Wed Jan 10 13:00:00 2018 RDO 2.20.2-1
- Update to 2.20.2

Tue Nov 21 13:00:00 2017 RDO 2.20.1-1
- Update to 2.20.1

Fri Aug 11 14:00:00 2017 Alfredo Moralejo 2.20.0-1
- Update to 2.20.0