Mute PRs notification from specific user

[julienrbrt]

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I am following many forks of the same repository as they have sometimes useful changes.
However, because of that, every time dependabot bumps a dependency, my inbox is flooded by messages.
I'd like to be able to mute dependabot per repo so that I can still get alerted of dependabot PRs on the main repo but not on the forks I follow.

Possibly related: https://github.com/orgs/community/discussions/5793 expect I am looking here for a more granular control, as I do want to hear about bots on repos I commit to, but not ones I only follow/forks.