the kubevirt-disk-uploader pod is still created from
image: registry-proxy.engineering.redhat.com/rh-osbs/kubevirt-tekton-tasks-create-datavolume-rhel9-container-v4.18.0-16
But the 4.17 version of the image should work and is already published

4.18

100%

1. Virtualization -> Bootable volumes -> Upload to registry
2. Fill form with dummy values and Upload

Upload shows circle of death, and the related pod fails with
Failed to pull image "registry-proxy.engineering.redhat.com/rh-osbs/kubevirt-tekton-tasks-create-datavolume-rhel9-container-v4.18.0-16": initializing source docker://registry-proxy.engineering.redhat.com/rh-osbs/kubevirt-tekton-tasks-create-datavolume-rhel9-container-v4.18.0-16:latest: pinging container registry registry-proxy.engineering.redhat.com: Get "https://registry-proxy.engineering.redhat.com/v2/": dial tcp: lookup registry-proxy.engineering.redhat.com: no such host

upload works