Installing hombrew returns 403 Forbidden

[ghost]

Hi, I was trying to install homebrew, but when I run the command to do so it returns:

error: The requested URL returned error: 403 Forbidden
error: The requested URL returned error: 403 Forbidden
error: The requested URL returned error: 403 Forbidden
fatal: Failed to resolve 'origin/master' as a valid ref.
Failed during: git reset --hard origin/master

[SMillerDev]

Your network is blocking the Homebrew GitHub repo, there's nothing we can do about this. Try a different network maybe?