def get_raw_commit_message(self, revisions):
        raise NotImplementedError
Execute the run_hook to a total of value, breaking up progress
dataset/ETHPy150Open reviewboard/rbtools/rbtools/clients/__init__.py/SCMClient.get_raw_commit_message--crossover with--dataset/ETHPy150Open ioam/holoviews/holoviews/ipython/widgets.py/RunProgress.__call__