* [CI-only] Update RedHat registry tag
There are a few changes being made to RedHat's registry on October 20, 2022 that affect the way images need to be tagged prior to being pushed to the registry. This PR changes the tag to conform to the new standard.
We have other work queued up in crt-workflows-common and actions-docker-build to support the other required changes.
This PR should be merged to `main` and all release branches on or after October 20, 2022, and MUST be merged before your next production release. Otherwise, the automation to push to the RedHat registry will not work.
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A detailed list of changes shared from RedHat (as an FYI):
The following changes will occur for container certification projects that leverage the Red Hat hosted registry [[registry.connect.redhat.com](http://registry.connect.redhat.com/)] for image distribution:
- All currently published images are migrating to a NEW, Red Hat hosted quay registry. Partners do not have to do anything for this migration, and this will not impact customers. The registry will still utilize [registry.connect.redhat.com](http://registry.connect.redhat.com/) as the registry URL.
- The registry URL currently used to push, tag, and certify images, as well as the registry login key, will change. You can see these changes under the “Images” tab of the container certification project. You will now see a [quay.io](http://quay.io/) address and will no longer see [scan.connect.redhat.com](http://scan.connect.redhat.com/).
- Partners will have the opportunity to auto-publish images by selecting “Auto-publish” in the Settings tab of your certification project. This will automatically publish images that pass all certification tests.
- For new container image projects, partners will have the option to host within their own chosen image registry while using [registry.connect.redhat.com](http://registry.connect.redhat.com/) as a proxy address. This means the end user can authenticate to the Red Hat registry to pull a partner image without having to provide additional authentication to the partner’s registry.
* docker: update redhat_tag
Co-authored-by: Sam Salisbury <samsalisbury@gmail.com>
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