The bug was fixed, but it still adds itself as co-author by default if you as much as use code completion powered by Copilot.

Combined with the fact that this doesn't show up in your commit message dialog, and that is nothing but blatant advertising, this is just unacceptable.

I don't necessarily mind crediting Copilot if it did substantial amount of the work, but it also seems redundant nowadays when AI has become as ubiquitous as using an IDE. Having used it for code completion just doesn't seem to warrant co-author credit in that context. In other words if I had been able to edit that part of the commit message I'd probably be a lot less annoyed by this.

As it is, it's just blatant overreach by Microsoft. Microsoft doing Microsoft things. Nothing has changed since the 90s.