03ddd02656
* Downgrade openstacksdk instead of the collections since some keystone code does not work on old collection and new SDK. * Force checkout on upgrade since we have local changes to requirements Reverts commit c12b7fafe86b849925668be59b8d91b5c105163f. Change-Id: I14a83b703c1c76fd311c60aa23880b5708105165