Support python 3.12

[kuenishi]

Addresses #333 .

[kuenishi]

The CI is failing for sparse file cache, which is a deprecated feature.

=================================== FAILURES ===================================
______________________________ test_s3_zip[True] _______________________________

local_cache = True

    @mock_aws
    @pytest.mark.parametrize("local_cache", [False, True])
    def test_s3_zip(local_cache):
        with tempfile.TemporaryDirectory() as d:

So I decided to remove it beforehand at #335.