Anyone can Access Deleted and Private Repository Data on GitHub [1].

You can get recent commit hashes from the wayback machine [2], and there are still forks of Ryujinx that can be used for accessing deleted data [3].

[1] https://trufflesecurity.com/blog/anyone-can-access-deleted-a...

[2] https://web.archive.org/web/20240929032104/https://github.co...

[3] https://github.com/emmauss/Ryujinx