Cinder stable/victoria release for os-brick

The reason for this quick release after the previous victoria
release (4.0.2 on 08 March, 2021) is the inclusion of a critical
os-brick patch[1] that fixes a potential data loss situation.

[1] https://review.opendev.org/c/openstack/os-brick/+/783553

Change-Id: I26a8d7d1521b7d1d5406d5e44d0a3d5ea3330489

deliverables/victoria/os-brick.yaml

@@ -31,6 +31,10 @@ releases:
     projects:
       - repo: openstack/os-brick
         hash: a280d9f771dedd9dfb7770fadc965a46412b69ed
+  - version: 4.0.3
+    projects:
+      - repo: openstack/os-brick
+        hash: 9528ceab4f32cebb700a0b69f2ea58ec101700a1
 branches:
   - location: 4.0.0
     name: stable/victoria