update constraint for os-ken to new release 4.0.0

meta: version: 4.0.0
meta: team: neutron
meta: diff-start: -
meta: series: gazpacho
meta: branch: master
meta: release-type: release
meta: pypi: yes
meta: first: yes
meta: release:Author: Rodolfo Alonso Hernandez <[email protected]>
meta: release:Commit: Rodolfo Alonso <[email protected]>
meta: release:Change-Id: I98a288c727eaa7414e1cdc55d7086624babd3459
meta: release:Code-Review+2: Dr. Jens Harbott <[email protected]>
meta: release:Workflow+1: Elod Illes <[email protected]>
meta: release:Code-Review+2: Elod Illes <[email protected]>
meta: release:Code-Review+1: Brian Haley <[email protected]>
Change-Id: I7e7f0fcbc807461974605e1f30c8dfc34d9d5f9c
Signed-off-by: OpenStack Proposal Bot <[email protected]>
Generated-By: openstack/project-config:roles/copy-release-tools-scripts/files/release-tools/update_constraints.sh

Author: OpenStack Proposal Bot

upper-constraints.txt

@@ -282,7 +282,7 @@ pydantic_core===2.41.4
 uritemplate===4.2.0
 docutils===0.21.2
 threadpoolctl===3.6.0
-os-ken===3.1.1
+os-ken===4.0.0
 ujson===5.11.0
 selenium===3.141.0
 pytest-subtests===0.15.0