I’m not sure if it’s even possible to turn off PR for a repo on GitHub. One of the replies at https://stackoverflow.com/questions/27957454/how-to-disable-... seems to indicate that it is now possible since quite recently, but the linked post does not seem directly about disabling PRs.
Either way, we don’t know if they really don’t want any issues or PRs opened at all just because they have some old issues and PRs still open.
Either way, we don’t know if they really don’t want any issues or PRs opened at all just because they have some old issues and PRs still open.