def fetch(path, remote):
    command = ['git', 'fetch', remote]
    return_code = _process(command, chdir=path)
    if return_code:
        log.error("Updating '%s' failed.", path)
        raise IOError("Unable to fetch new changes '%s'" % (path, ))
    return True
Does the fetching in multiple threads of needed. Used by paranoid and fast mode.
dataset/ETHPy150Open markstory/lint-review/lintreview/git.py/fetch--crossover with--dataset/ETHPy150Open priestc/moneywagon/moneywagon/core.py/_get_results