Cloning repo with git LFS

clone-git-lfs.ps1

    if(-not $env:appveyor_pull_request_number) {
      git clone --depth=1 -q -c filter.lfs.smudge= -c filter.lfs.required=false --branch=$env:appveyor_repo_branch git@github.com:$env:appveyor_repo_name.git $env:appveyor_build_folder
      git checkout -qf $env:appveyor_repo_commit
      git lfs pull
    } else {
      git clone --depth=1 -q -c filter.lfs.smudge= -c filter.lfs.required=false git@github.com:$env:appveyor_repo_name.git $env:appveyor_build_folder
      git fetch -q origin +refs/pull/$env:appveyor_pull_request_number/merge:
      git checkout -qf FETCH_HEAD
      git lfs pull 
    }

I tried using this as a clone script but it failed with:

git : Warning: Permanently added the RSA host key for IP address '192.30.253.113' to the list of known hosts.
At line:2 char:7
+       git clone --depth=1 -q -c filter.lfs.smudge= -c filter.lfs.requ ...
+       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (Warning: Perman...of known hosts.:String) [], RemoteException
    + FullyQualifiedErrorId : NativeCommandError
 
Permission denied (publickey).
fatal: Could not read from remote repository.
Please make sure you have the correct access rights
and the repository exists.
git : fatal: Not a git repository (or any of the parent directories): .git
At line:3 char:7
+       git checkout -qf $env:appveyor_repo_commit
+       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (fatal: Not a gi...ectories): .git:String) [], RemoteException
    + FullyQualifiedErrorId : NativeCommandError
 
Not in a git repository.
Command executed with exception: fatal: Not a git repository (or any of the parent directories): .git

Any idea why?

@positive07 This can be https://confluence.atlassian.com/bitbucket/current-limitations-for-git-lfs-with-bitbucket-828781638.html

Try replacing git@github.com with user/password