After we upgrade CNV 4.17.11 -> 4.18.8
rhel10-beta DataSource still in the cluster, but there should only be the rhel10 (non-beta)

$ oc get DataSource -n openshift-virtualization-os-images -l="cdi.kubevirt.io/dataImportCron"
NAME              AGE
centos-stream10   116m
centos-stream9    118m
fedora            118m
rhel10            69m
rhel10-beta       116m
rhel8             118m
rhel9             118m

$ oc get DataImportCron -A
NAMESPACE                            NAME                         FORMAT
openshift-virtualization-os-images   centos-stream10-image-cron   pvc
openshift-virtualization-os-images   centos-stream9-image-cron    pvc
openshift-virtualization-os-images   fedora-image-cron            pvc
openshift-virtualization-os-images   rhel10-image-cron            pvc
openshift-virtualization-os-images   rhel8-image-cron             pvc
openshift-virtualization-os-images   rhel9-image-cron             pvc

4.17.11 -> 4.18.8

Always

1. Upgrade CNV 4.17.11 -> 4.18.8

$ oc get DataSource -n openshift-virtualization-os-images rhel10-beta -oyaml
apiVersion: cdi.kubevirt.io/v1beta1
kind: DataSource
metadata:
  creationTimestamp: "2025-06-05T12:15:48Z"
  generation: 9
  labels:
    app.kubernetes.io/component: storage
    app.kubernetes.io/managed-by: cdi-controller
    app.kubernetes.io/part-of: hyperconverged-cluster
    app.kubernetes.io/version: 4.18.3
    cdi.kubevirt.io/dataImportCron: rhel10-beta-image-cron
    instancetype.kubevirt.io/default-instancetype: u1.medium
    instancetype.kubevirt.io/default-preference: rhel.10
    kubevirt.io/dynamic-credentials-support: "true"
  name: rhel10-beta
  namespace: openshift-virtualization-os-images
  resourceVersion: "185710"
  uid: e4fac838-c0a3-4363-bef6-c8b5bd15d4fd
spec:
  source:
    snapshot:
      name: rhel10-beta-8a0eb850f419
      namespace: openshift-virtualization-os-images
status:
  conditions:
  - lastHeartbeatTime: "2025-06-05T12:25:22Z"
    lastTransitionTime: "2025-06-05T12:25:22Z"
    message: DataSource is ready to be consumed
    reason: Ready
    status: "True"
    type: Ready
  source:
    snapshot:
      name: rhel10-beta-8a0eb850f419
      namespace: openshift-virtualization-os-images


$ oc get volumesnapshot -A
NAMESPACE                            NAME                       READYTOUSE   SOURCEPVC                  SOURCESNAPSHOTCONTENT   RESTORESIZE   SNAPSHOTCLASS                            SNAPSHOTCONTENT                                    CREATIONTIME   AGE
openshift-virtualization-os-images   rhel10-beta-8a0eb850f419   true         rhel10-beta-8a0eb850f419                           30Gi          ocs-storagecluster-rbdplugin-snapclass   snapcontent-6494ec0d-28ea-4f1d-8ebc-6439ffe744f1   107m           107m

No rhel10-beta DataSource (possibly also no DV or VolumeSnapshot)

How to fix: just delete the DataSource and the DV/VolumeSnapshot