We stopped doing this nearly 3½ years ago [1]. We no longer use this tooling in any of our jobs either. It is therefore time to delete all this code. [1] https://governance.openstack.org/tc/resolutions/20220414-drop-lower-constraints Change-Id: I64ba0cec3eeac3f7ded1354bd768f7022d863dc4 Signed-off-by: Stephen Finucane <stephenfin@redhat.com>