Hi! I think you've come here after seeing the "Help wanted!" message in git-trim.
This was the message:

Help wanted!
I recognize that you've set a config `git config remote.origin.push`!
I once (mis)used that config to classify branches, but I retracted it after realizing that I don't understand the config well.
It would be very helpful to me if you share your use cases of the config to me.
Here's the survey URL: https://github.com/foriequal0/git-trim/issues/134
Thank you!

As you saw in the message, I'm lack of understanding about git config remote.<name>.push.
Even Google doesn't seem to know about it (there is about 600 search results at the time of writing).

So I retracted it to reduce the surface of the git-trim for now, and to focus on simpler use cases.
But I still expect that there are interesting scenarios and useful properties on it. So I've opened this survey to hear use cases of it from you.