def get_protection(self):
        """
        :calls: `GET /repos/:owner/:repo/branches/:branch/protection <https://developer.github.com/v3/repos/branches>`_
        """
        headers, data = self._requester.requestJsonAndCheck(
            "GET",
            self.protection_url,
            headers={'Accept': Consts.mediaTypeRequireMultipleApprovingReviews}
        )
        return github.BranchProtection.BranchProtection(self._requester, headers, data, completed=True)