DNM: testing cbak-s3 job

Depends-On: https://review.opendev.org/c/openstack/tempest/+/904707
Change-Id: I734c2fab126a83e1c01b16da498092c589158cf3

.zuul.yaml

@@ -1,34 +1,7 @@
 - project:
-    templates:
-      - check-requirements
-      - tempest-plugin-jobs
     check:
       jobs:
-        - cinder-tempest-plugin-lvm-multiattach
-        - cinder-tempest-plugin-lvm-lio-barbican
-        - cinder-tempest-plugin-lvm-lio-barbican-centos-9-stream:
-            voting: false
-        # FIXME: the tgt job is broken on jammy, and we may be removing tgt
-        # support anyway.  So make it non-voting until we figure out what to
-        # do about this, which should be at the March 2023 virtual PTG.
-        - cinder-tempest-plugin-lvm-tgt-barbican:
-            voting: false
-        - cinder-tempest-plugin-lvm-lio-barbican-fips:
-            voting: false
-        - cinder-tempest-plugin-lvm-nvmet-barbican
-        - nova-ceph-multistore:
-            voting: false
-        - cinder-tempest-plugin-cbak-ceph
         - cinder-tempest-plugin-cbak-s3
-        # As per the Tempest "Stable Branch Support Policy", Tempest will only
-        # support the "Maintained" stable branches and not the "Extended Maintained"
-        # branches. That is what we need to do for all tempest plugins. Only jobs
-        # for the current releasable ("Maintained") stable branches should be listed
-        # here.
-        - cinder-tempest-plugin-basic-zed
-        - cinder-tempest-plugin-basic-yoga
-        - cinder-tempest-plugin-basic-xena
-        - cinder-tempest-plugin-protection-functional
     gate:
       jobs:
         - cinder-tempest-plugin-lvm-lio-barbican