Log Message:
py-pydantic-core: updated to 2.28.0

2.28.0

minimal upgrade to PyO3 0.23 (ignoring deprecations)
Bump serde_json from 1.0.132 to 1.0.133
Bump idna from 1.0.2 to 1.0.3
Bump serde from 1.0.214 to 1.0.215
remove python3-dll-a dependency
Use UserWarning from pyo3
bump jiter to 0.8.2, PyO3 to 0.23.3
Fix typo in PydanticUseDefault docstring
Forward default_value calls to the underlying schema for DefinitionRefValidator
fix type hint for SerializationInfo.round_trip
Include JSON Schema input core schema in function schemas
fix wasteful to_python() calls checking for undefined
Fix ValueError on year zero
Bump serde from 1.0.215 to 1.0.216
optimize refcounting op in datetime creation
Bump astral-sh/setup-uv from 4 to 5
Bump serde from 1.0.216 to 1.0.217
Bump serde_json from 1.0.133 to 1.0.134
Drop 3.8 support
Remove pyupgrade as an explicit linting dependency
Fix: dataclass InitVars shouldn't be required on serialization
Bump version to v2.28.0