(self, dest, url, rev_options)
Fetch a revision from a repository, in the case that this is the
        first fetch from the repository.

        Args:
          dest: the directory to fetch the repository to.
          rev_options: a RevOptions object.
Fetch a revision from a repository, in the case that this is the
        first fetch from the repository.
Fetch a revision from a repository in the case that this is the first fetch from the repository .
def fetch_new(self, dest, url, rev_options):
        """
        Fetch a revision from a repository, in the case that this is the
        first fetch from the repository.

        Args:
          dest: the directory to fetch the repository to.
          rev_options: a RevOptions object.
        """
        raise NotImplementedError
def fetch_new ( self , dest , url , rev_options ) : raise NotImplementedError