def _get_artifact_config_hash(self, cur, artifact_name):
        cur.execute('''
            select config_hash from artifact_config_hashes
             where artifact = ?
        ''', [artifact_name])
        rv = cur.fetchone()
        return rv and rv[0] or None
Returns the artifact's config hash.
dataset/ETHPy150Open lektor/lektor/lektor/builder.py/BuildState._get_artifact_config_hash