• Describe the issue
  Fedora Labs CHECKSUM file does not have GPG signature attached:
  https://getfedora.org/static/checksums/Fedora-Labs-33-1.2-x86_64-CHECKSUM

According to https://labs.fedoraproject.org/en/verify this should be signed.

• When do you need this? (YYYY/MM/DD)
  2020/12

• When is this no longer needed or useful? (YYYY/MM/DD)
  probably not applicable

• If we cannot complete your request, what is the impact?
  security issue if TLS can be broken for the downloading user.