Currently we use the HEAD reference for OpenStack requirements. This can
create images that are incompatible with your version of OpenStack.
See:
https://review.opendev.org/c/openstack/ironic-python-agent-builder/+/688911
Change-Id: I42026fafb1be0071f5ec94e81881c4a3bdd34af8
Story: 2009810
Task: 44371