centos 9-stream: make non-voting for mirror issues

Change-Id: I9dc5015e4f3f6a710329e024913abe822cac3ee1

.zuul.d/jobs.yaml

@@ -27,7 +27,7 @@
         # Image based tests
         - centos/8-build-succeeds
         - centos/8-stream-build-succeeds
-        - centos/9-stream-build-succeeds
+        # - centos/9-stream-build-succeeds
         - fedora/build-succeeds
         - opensuse/build-succeeds
         - opensuse/opensuse15-build-succeeds

.zuul.d/project.yaml

@@ -17,7 +17,10 @@
         - dib-nodepool-functional-openstack-centos-7-src
         - dib-nodepool-functional-openstack-centos-8-src
         - dib-nodepool-functional-openstack-centos-8-stream-src
-        - dib-nodepool-functional-openstack-centos-9-stream-src
+        # NOTE(ianw) 2021-11-10 : temporary due to mirror issues
+        #  https://pagure.io/centos-infra/issue/514
+        - dib-nodepool-functional-openstack-centos-9-stream-src:
+            voting: false
         - dib-nodepool-functional-openstack-fedora-35-containerfile-src
         - dib-nodepool-functional-openstack-ubuntu-xenial-src
         - dib-nodepool-functional-openstack-ubuntu-bionic-src
@@ -47,7 +50,6 @@
         - dib-nodepool-functional-openstack-centos-7-src
         - dib-nodepool-functional-openstack-centos-8-src
         - dib-nodepool-functional-openstack-centos-8-stream-src
-        - dib-nodepool-functional-openstack-centos-9-stream-src
         - dib-nodepool-functional-openstack-fedora-35-containerfile-src
         - dib-nodepool-functional-openstack-ubuntu-xenial-src
         - dib-nodepool-functional-openstack-ubuntu-bionic-src