Comment 1 for bug 1835044

the problem only affects to queens, the constraint in rocky is correct:

https://github.com/openstack/requirements/blob/stable/rocky/upper-constraints.txt

...

SQLAlchemy===1.2.10
pyroute2===0.5.2
google-auth===1.5.0
kazoo===2.5.0
XStatic-roboto-fontface=
....

but in queens no:

https://github.com/openstack/requirements/blob/stable/queens/upper-constraints.txt :

....

semantic-version===2.6.0
virtualbmc===1.2.0
deprecation===1.0.1
SQLAlchemy===1.2.1
pyroute2===0.4.21
google-auth===1.3.0
kazoo===2.4.0
XStatic-roboto-fontface===0.5.0.0
pyudev===0.21.0

....