Forks are still alive on github, so it seems unlikely microsoft did this to suppress the code. Unless they are wildly incompetent, which I don't want to outright reject as a possibility.

https://github.com/xiaoji235/bitlocker-bypass-tool-for-winre

Unfortunately I don't think there is any way to see a list of all the forks now that the main repo is dead, but you can search the phrase "A huge thanks to MORSE, MSTIC and Microsoft GHOST for making this public disclosure possible" to find more copies.