python-jsonschema: Update to 4.6.0

python-jsonschema: Update to 4.6.0

What's Changed:

 - Add package_url for changelog by @fhightower
 - Only validate unevaluated properties/items on applicable types by
 @EpicWink
 - Mark library as typed (PEP-561) by @ssbarnea
 - Add v4.5.1 to changelog by @sirosen
 - Modernize the packaging setup via PEP 621 and Hatch. by @Julian

New Contributors:

 - @fhightower made their first contribution
 - @EpicWink made their first contribution

Signed-off-by: Javier Marcet <redacted>