This is a clone of issue OCPBUGS-57297. The following is the description of the original issue:
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Description of problem:

Starting June 4th the OVE CI job started failing as can be seen here:
https://gcsweb-ci.apps.ci.l2s4.p1.openshiftapps.com/gcs/test-platform-results/logs/periodic-ci-openshift-agent-installer-utils-release-4.19-e2e-agent-iso-no-registry-compact-ipv4-periodic/1931863993371070464/artifacts/e2e-agent-iso-no-registry-compact-ipv4-periodic/baremetalds-devscripts-setup/artifacts/root/dev-scripts/logs/06_agent_create_cluster-2025-06-08-203826.log

The logging for this failure was not good, it only shows that oc-mirror failed to mirror the images but no additional info.
Daniel pointed out that it may be related to an newer version of mtv operator and sure enough we found that the mtv operator being used in the 4.19 channel is now v2.8 instead of v2.7

$ oc-mirror list operators --catalog=registry.redhat.io/redhat/redhat-operator-index:v4.19 | grep mtv
mtv-operator                                                release-v2.8