Update gitreview file

Change-Id: I5ebb38cdde191901523f1799689df43c1487d2d1
Related-prod: PROD-22634
diff --git a/.gitreview b/.gitreview
index 64910a0..0f58f75 100644
--- a/.gitreview
+++ b/.gitreview
@@ -1,4 +1,6 @@
 [gerrit]
-host=review.openstack.org
+host=gerrit.mcp.mirantis.com
 port=29418
-project=openstack/neutron-tempest-plugin.git
+project=packaging/sources/neutron-tempest-plugin.git
+defaultbranch=mcp/xenial/rocky
+