Release sushy-cli for wallaby

Propose a release for sushy-cli for Wallaby, even if no change really
warrants it, as we need a tag to start the stable branch from.

$ git log --oneline --no-merges 0.3.1..9116165
c83c9b0 Update minversion of tox
a091b0c remove unicode from code
d8df4aa Remove lower-constraints job
8600a08 Fix lower-constraints with the new pip resolver
5bbd929 Set safe version of hacking
dd6cc37 Add Python3 wallaby unit tests
36ecad2 Update master for stable/victoria

Signed-off-by: Thierry Carrez <thierry@openstack.org>
Change-Id: I28cccf5cc075b38b476213c360b0e100b6e42a1d

deliverables/wallaby/sushy-cli.yaml

@@ -6,3 +6,11 @@ team: ironic
 type: client-library
 repository-settings:
   openstack/sushy-cli: {}
+releases:
+  - version: 0.4.0
+    projects:
+      - repo: openstack/sushy-cli
+        hash: 911616593885ea424484ecb8be50993834e1eb4d
+branches:
+  - name: stable/wallaby
+    location: 0.4.0