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

This reverts commit a1debc726d

Change-Id: I3cd31e0de53948fd5073b493389c93debc8b5d08

.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

@@ -17,10 +17,7 @@
         - dib-nodepool-functional-openstack-centos-7-src
         - dib-nodepool-functional-openstack-centos-8-src
         - dib-nodepool-functional-openstack-centos-8-stream-src
-        # NOTE(ianw) 2021-11-10 : temporary due to mirror issues
+        - dib-nodepool-functional-openstack-centos-9-stream-src
-        #  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
@@ -50,6 +47,7 @@
         - 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