def get_raw_commit_message(self, revisions):
        """Extracts the commit message based on the provided revision range."""
        return execute(
            [self.git, 'log', '--reverse', '--pretty=format:%s%n%n%b',
             '^%s' % revisions['base'], revisions['tip']],
            ignore_errors=True).strip()
dataset/ETHPy150Open reviewboard/rbtools/rbtools/clients/git.py/GitClient.get_raw_commit_message/original