Add support for wallaby.

Change-Id: I89145ab825bbaeb137422f157fda791446f6aab7

.zuul.yaml

@@ -1,7 +1,7 @@
 - project:
     name: x/python-group-based-policy-client
     templates:
-      - openstack-python3-victoria-jobs
+      - openstack-python3-wallaby-jobs
       - publish-to-pypi
     # REVISIT: In the jobs below, the required-projects clause is needed on
     # the master branch to select the correct version of the requirements
@@ -14,34 +14,34 @@
         - openstack-tox-pep8:
             required-projects:
               - name: openstack/requirements
-                override-checkout: stable/victoria
+                override-checkout: stable/wallaby
         - openstack-tox-py36:
             required-projects:
               - name: openstack/requirements
-                override-checkout: stable/victoria
+                override-checkout: stable/wallaby
         - openstack-tox-py37:
             required-projects:
               - name: openstack/requirements
-                override-checkout: stable/victoria
+                override-checkout: stable/wallaby
         - openstack-tox-py38:
             required-projects:
               - name: openstack/requirements
-                override-checkout: stable/victoria
+                override-checkout: stable/wallaby
     gate:
       jobs:
         - openstack-tox-pep8:
             required-projects:
               - name: openstack/requirements
-                override-checkout: stable/victoria
+                override-checkout: stable/wallaby
         - openstack-tox-py36:
             required-projects:
               - name: openstack/requirements
-                override-checkout: stable/victoria
+                override-checkout: stable/wallaby
         - openstack-tox-py37:
             required-projects:
               - name: openstack/requirements
-                override-checkout: stable/victoria
+                override-checkout: stable/wallaby
         - openstack-tox-py38:
             required-projects:
               - name: openstack/requirements
-                override-checkout: stable/victoria
+                override-checkout: stable/wallaby

tox.ini

@@ -13,7 +13,7 @@ setenv = VIRTUAL_ENV={envdir}
 usedevelop = True
 install_command = pip install {opts} {packages}
 deps =
-    -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/victoria}
+    -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/wallaby}
     -r{toxinidir}/requirements.txt
     -r{toxinidir}/test-requirements.txt
 commands = stestr run {posargs}