def promote(self, a, b):
        self._tg.promote(a, b)
Computes the mod-hash of the given string, using a sha1 hash.
dataset/ETHPy150Open numba/numba/numba/typeconv/typeconv.py/TypeCastingRules.promote--crossover with--dataset/ETHPy150Open pantsbuild/pants/src/python/pants/base/hash_utils.py/Sharder.compute_shard