Trying to build UE4SS

I am trying to build UE4SS

I tried the following

  1. I launched github commandline,
  2. I signed in with my credentials gh auth login, with a github account linked to my unreal account
  3. I cloned the repo with gh repo clone ue4ss-re/re-ue4ss
  4. I entered this command: git submodule update --init --recursive

I got this output (access denied)

Where did I go wrong?