Use OVN v21.06 in Wallaby and Victoria

This patch is a follow-up of [1]. In order to keep using the same OVS
and OVN versions used before in the stable branched Wallaby and
Victoria, this patch enforces the OVN version to v21.06

[1]https://review.opendev.org/c/openstack/neutron-tempest-plugin/+/887666

Change-Id: I961bfb5b58d34bf6400117c6ea788231db40a5fe
diff --git a/zuul.d/victoria_jobs.yaml b/zuul.d/victoria_jobs.yaml
index ba4ae67..1f611db 100644
--- a/zuul.d/victoria_jobs.yaml
+++ b/zuul.d/victoria_jobs.yaml
@@ -238,11 +238,8 @@
         ADVANCED_INSTANCE_TYPE: ds512M
         ADVANCED_INSTANCE_USER: ubuntu
         CUSTOMIZE_IMAGE: false
-        # TODO(lucasagomes): Remove the OVN_BRANCH and OVS_BRANCH config
-        # once https://review.opendev.org/c/openstack/devstack/+/887185
-        # is merged
-        OVN_BRANCH: "branch-22.03"
-        OVS_BRANCH: "branch-3.0"
+        OVN_BRANCH: "v21.06.0"
+        OVS_BRANCH: "a4b04276ab5934d087669ff2d191a23931335c87"
       devstack_local_conf:
         test-config:
           $TEMPEST_CONFIG:
diff --git a/zuul.d/wallaby_jobs.yaml b/zuul.d/wallaby_jobs.yaml
index 38a98a9..92a3e50 100644
--- a/zuul.d/wallaby_jobs.yaml
+++ b/zuul.d/wallaby_jobs.yaml
@@ -175,11 +175,8 @@
       network_api_extensions: *api_extensions
       devstack_localrc:
         NETWORK_API_EXTENSIONS: "{{ network_api_extensions | join(',') }}"
-        # TODO(lucasagomes): Remove the OVN_BRANCH and OVS_BRANCH config
-        # once https://review.opendev.org/c/openstack/devstack/+/887184
-        # is merged
-        OVN_BRANCH: "branch-22.03"
-        OVS_BRANCH: "branch-3.0"
+        OVN_BRANCH: "v21.06.0"
+        OVS_BRANCH: "a4b04276ab5934d087669ff2d191a23931335c87"
       devstack_local_conf:
         test-config:
           $TEMPEST_CONFIG: