Log Message:
py-ujson: update to 5.3.0.

Fix test target.

Changes:

Added

    Test Python 3.11 beta (#539) @hugovk

Changed

    Benchmark refactor - argparse CLI (#533) @Erotemic

Fixed

    Fix segmentation faults when errors occur while handling unserialisable \ 
objects (#531) @JustAnotherArchivist
    Fix segmentation fault when an exception is raised while converting a dict \ 
key to a string (#526) @JustAnotherArchivist
    Fix memory leak dumping on non-string dict keys (#521) @JustAnotherArchivist
    Fix ref counting on repeated default function calls (#524) @JustAnotherArchivist
    Remove redundant wheel dependency from pyproject.toml (#535) @hugovk