Handling related PRs between repositories

[rantoniuk]

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I have a usecase in which I have 3 repositories:

• git-submodule
• microserviceA referencing git-submodule
• microserviceB referencing git-submodule

Now, the QA workflow that we want is that when a new PR is opened to git-submodule repo, related PRs are automatically opened into the other two repositories. This is already working via GH Python client ✅

Let's say now, than the approval process requires that when microserviceB PR is merged, the parent/related PRs in microserviceA and git-submodule are automatically merged.

❓ Is it possible to somehow link the PRs between repositories? Or do I need e.g. to create an artificial label or search by PR title..

If Merge Queues would support cross-repositories, that would be awesome :-)