Move mirror status logic from ChatOps to release-tools
To tag a patch or security release, the mirroring between canonical, security, and dev projects must be up to date. The logic to validate the mirroring status resides on ChatOps, particularly on the Mirror
command. As part of reducing the release manager toil on security releases, an automated job was created to automatically verify the mirroring status (#19302 (closed)). The implementation details for this basically consist of a release-tools job triggering a downstream pipeline on ChatOps and executing the mirror
job.
The implementation works as-is but considering the nature of the mirroring status, the logic should live on release-tools not on ChatOps. This issue is to move the required mirror logic from ChatOps to release-tools