def get_any_author_emails(self):
        if phlgit_revparse.get_sha1_or_none(
                self._repo, self._review_branch.remote_base) is None:
            hashes = phlgit_log.get_last_n_commit_hashes_from_ref(
                self._repo, 1, self._review_branch.remote_branch)
        else:
            hashes = self._get_commit_hashes()
        if not hashes:
            hashes = phlgit_log.get_last_n_commit_hashes_from_ref(
                self._repo, 1, self._review_branch.remote_branch)
        committers = phlgit_log.get_author_names_emails_from_hashes(
            self._repo, hashes)
        emails = [committer[1] for committer in committers]
        return emails
Return a list of emails from the branch.
dataset/ETHPy150Open bloomberg/phabricator-tools/py/abd/abdt_branch.py/Branch.get_any_author_emails