Upstream changed from setup.py to pyproject.toml+setup.cfg
inherit setuptools_build_meta
For changes see:
https://github.com/Julian/jsonschema/blob/main/CHANGELOG.rst#v440
(From OE-Core rev: 9af4a46668f0e8dcc7a371ec9e14a185df3a314f)
Signed-off-by: Tim Orling <tim.orling@konsulko.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>