This update for several python modules provides the following security fix and improvements.
python-keystonemiddleware:
python-novaclient:
python-swiftclient:
python-glanceclient:
0.15.0-3.11.0.0-19.11.0.0-19.11.2.0-4.12.20.0-6.12.20.0-6.12.3.1-3.12.3.1-3.1