periodic-ci-openshift-release-master-nightly-4.10-e2e-aws-workers-rhel8 started permafailing this week.

see:
https://testgrid.k8s.io/redhat-openshift-ocp-release-4.10-informing#periodic-ci-openshift-release-master-nightly-4.10-e2e-aws-workers-rhel8

From what I can see in the ansible logs, it looks like repos it's trying to use aren't available:

 }
<ip-10-0-148-205.us-east-2.compute.internal> (1, '\n{"msg": "Failed to download metadata for repo \'rhel-8-server-ose-4.10-devel-rpms\': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried", "results": [], "rc": 1, "failed": true, "exception": "  File \\"/tmp/ansible_dnf_payload_7ewyfxoj/ansible_dnf_payload.zip/ansible/modules/packaging/os/dnf.py\\", line 670, in _base\\n  File \\"/usr/lib/python3.6/site-packages/dnf/base.py\\", line 392, in fill_sack\\n    self._add_repo_to_sack(r)\\n  File \\"/usr/lib/python3.6/site-packages/dnf/base.py\\", line 137, in _add_repo_to_sack\\n    repo.load()\\n  File \\"/usr/lib/python3.6/site-packages/dnf/repo.py\\", line 581, in load\\n    raise dnf.exceptions.RepoError(str(e))\\n", "invocation": {"module_args": {"list": "cri-o", "allow_downgrade": false, "autoremove": false, "bugfix": false, "disable_gpg_check": false, "disable_plugin": [], "disablerepo": [], "download_only": false, "enable_plugin": [], "enablerepo": [], "exclude": [], "installroot": "/", "install_repoquery": true, "install_weak_deps": true, "name": [], "security": false, "skip_broken": false, "update_cache": false, "update_only": false, "validate_certs": true, "lock_timeout": 30, "conf_file": null, "disable_excludes": null, "download_dir": null, "releasever": null, "state": null}}}\n', '')