It was indeed in a building that belonged to a church.
The whole AA program (the 12 steps book) is very explicitly based on the idea that the only way you can recover from your addiction is through god.

That’s true. My wife has been sober for more than a year now. She went to AA meetings and did therapy. We are both atheist, and she really hated the religious part of the AA program, but talking with people that went through similar experiences really helped her.

The impersonating metadata Bambu refers to is AFAIK only the User-Agent header in the request, and the forker didn’t “inject” or “falsify” anything, they just used that part of the open source code as it was provided by Bambu.