Changelog for python2-keystonemiddleware-4.22.0-1.el7.noarch.rpm :
Mon Nov 4 13:00:00 2019 RDO 4.22.0-1
- Update to 4.22.0

Sun Feb 11 13:00:00 2018 RDO 4.21.0-1
- Update to 4.21.0