This PR is autogenerated by the [ocp-build-data-enforcer][1].
It updates the base images in the Dockerfile used for promotion in order to ensure it
matches the configuration in the [ocp-build-data repository][2] used
for producing release artifacts.
Instead of merging this PR you can also create an alternate PR that includes the changes found here.
If you believe the content of this PR is incorrect, please contact the dptp team in
#aos-art.
[1]: https://github.com/openshift/ci-tools/tree/master/cmd/ocp-build-data-enforcer
[2]: https://github.com/openshift/ocp-build-data/tree/openshift-4.6/images
