Log Message:
py-openapi-schema-validator: updated to 0.4.4

0.4.4

Include tests in sdist archives
jsonschema 4.17 dependency limit
add python 3.11 support

0.4.3

test required formats only

0.4.2

Rely on jsonschema date date-time and uuid format checkers. Format checkers \ 
assigned to validators

Backward incompatibility

Missing format checker for format no longer raise FormatError

0.4.1

OAS30 read write validators

0.4.0

Drop no longer used runtime dependency on attrs
Re-implemented nullable based on OAS 3.0.3 definition.