submit.sh error when trying to download git-lfs

Hi! I believe there's a problem in the submit.sh file:

https://gitlab.aicrowd.com/aicrowd/challenges/meltingpot-2023/meltingpot-2023-starter-kit/-/blob/master/submit.sh#L64

This line doesn't run on osx and I guess it has to be OS specific? https://docs.github.com/en/repositories/working-with-files/managing-large-files/installing-git-large-file-storage Let me know if you'd like help to fix this.

Best,