def create_tfs_git_client(url, token=None):
if token is None:<EOL><INDENT>token = os.environ.get('<STR_LIT>', None)<EOL><DEDENT>tfs_connection = create_tfs_connection(url, token)<EOL>tfs_git_client = tfs_connection.get_client('<STR_LIT>')<EOL>if tfs_git_client is None:<EOL><INDENT>msg = '<STR_LIT>'<EOL>raise RuntimeError(msg, url)<EOL><DEDENT>return tfs_git_client<EOL>
Creates a TFS Git Client to pull Git repo info