This is a good time time for EFF to step in.
This is open huge so many terrible ways for abuse.
1. Make some random crypto project.
2. Motivate people contribute to it, see DigitalOcean hacktoberfest.
3. Replace the code with Tornado.Cash source.
Everyone's account is banned by Microsoft. Also I wonder what happen if you didnt sent PR yourself, but someone crafted git commit with your email and added it to such repository.