Pydantic-core

What's Changed
* allow typing-extensions-4.7.0+ on pypy3.9+ by mgorny in https://github.com/pydantic/pydantic-core/pull/723
* Make `__pydantic_extra__ = None` when `extra='forbid'` by dmontagu in https://github.com/pydantic/pydantic-core/pull/725
* Simplify typing_extensions pin by AlexWaygood in https://github.com/pydantic/pydantic-core/pull/728

New Contributors
* mgorny made their first contribution in https://github.com/pydantic/pydantic-core/pull/723
* AlexWaygood made their first contribution in https://github.com/pydantic/pydantic-core/pull/728

**Full Changelog**: https://github.com/pydantic/pydantic-core/compare/v2.0.1...v2.0.2

What's Changed
* fix `_pydantic_core.pyi` to be compatible with 3.7 by samuelcolvin in https://github.com/pydantic/pydantic-core/commit/bd4cc93d46bbbaca275d4c1f6bb2a98fe77d17f2
* update `README.md` in https://github.com/pydantic/pydantic-core/commit/d45cc570b5c1463a0e6dd8bff9fc47cb73580018


**Full Changelog**: https://github.com/pydantic/pydantic-core/compare/v2.0.0...v2.0.1

What's Changed
* move `pydantic_core` -> `python/pydantic_core` by davidhewitt in https://github.com/pydantic/pydantic-core/pull/705
* small cleanups after move to `python/` source dir by davidhewitt in https://github.com/pydantic/pydantic-core/pull/708
* run stubtest on `_pydantic_core.pyi` by davidhewitt in https://github.com/pydantic/pydantic-core/pull/702
* Add `EitherFloat` by JeanArhancet in https://github.com/pydantic/pydantic-core/pull/691
* fix stubtest issue post-merge by davidhewitt in https://github.com/pydantic/pydantic-core/pull/711
* Use `from __future__ import annotations` instead of string type hints in `python/pydantic_core/_pydantic_core.pyi` by adriangb in https://github.com/pydantic/pydantic-core/pull/710
* Fix installation with pypy3.7 and pypy3.8 by adriangb in https://github.com/pydantic/pydantic-core/pull/716
* PYD-137: Implement `PydanticUseDefault` error by adriangb in https://github.com/pydantic/pydantic-core/pull/714
* Add faster int inequality by JeanArhancet in https://github.com/pydantic/pydantic-core/pull/694
* PYD-147 Better model error messages by samuelcolvin in https://github.com/pydantic/pydantic-core/pull/719
* prepare to release v2.0.0 by samuelcolvin in https://github.com/pydantic/pydantic-core/pull/720


**Full Changelog**: https://github.com/pydantic/pydantic-core/compare/v0.42.0...v2.0.0

What's Changed
* expand allowed errors from hypothesis test for url parsing by davidhewitt in https://github.com/pydantic/pydantic-core/pull/684
* update pydantic-core version in Cargo.lock by davidhewitt in https://github.com/pydantic/pydantic-core/pull/689
* bump maturin version to 1.0 by davidhewitt in https://github.com/pydantic/pydantic-core/pull/687
* add PULL_REQUEST_TEMPLATE by davidhewitt in https://github.com/pydantic/pydantic-core/pull/688
* 🐛 Raise `PydanticSerializationUnexpectedValue` in root model serializer only if strict check is enabled by lig in https://github.com/pydantic/pydantic-core/pull/690
* 🚸 Expose `PydanticUndefinedType` by Kludex in https://github.com/pydantic/pydantic-core/pull/693
* Extend clippy to include `clippy::pedantic` by davidhewitt in https://github.com/pydantic/pydantic-core/pull/695
* fix context may be None by FynnBe in https://github.com/pydantic/pydantic-core/pull/696
* 🔧 Add `assignees` list to the hooky config by lig in https://github.com/pydantic/pydantic-core/pull/699
* reconcile _pydantic_core.pyi against the Rust implementation by davidhewitt in https://github.com/pydantic/pydantic-core/pull/701
* Remove unused bool error by dmontagu in https://github.com/pydantic/pydantic-core/pull/704
* Allow proper subclasses of strings by adriangb in https://github.com/pydantic/pydantic-core/pull/706

New Contributors
* FynnBe made their first contribution in https://github.com/pydantic/pydantic-core/pull/696

**Full Changelog**: https://github.com/pydantic/pydantic-core/compare/v0.41.0...v0.42.0

What's Changed
* 📌 Proper update `Cargo.lock` by lig in https://github.com/pydantic/pydantic-core/pull/671
* Docstring fixes for core_schema.py by tpdorsey in https://github.com/pydantic/pydantic-core/pull/664
* uprev speedate, add test by samuelcolvin in https://github.com/pydantic/pydantic-core/pull/672
* correct MultiHostUrl __repr__ by davidhewitt in https://github.com/pydantic/pydantic-core/pull/677
* make Url and MultiHostUrl pickleable by davidhewitt in https://github.com/pydantic/pydantic-core/pull/676
* fix panic on empty MultiHostUrl by davidhewitt in https://github.com/pydantic/pydantic-core/pull/680
* include debug info in Rust benchmarks by davidhewitt in https://github.com/pydantic/pydantic-core/pull/673
* 🐛 Fix crash on serializing a union of RootModel and BaseModel by lig in https://github.com/pydantic/pydantic-core/pull/679
* try pyo3_build_config python for schema by davidhewitt in https://github.com/pydantic/pydantic-core/pull/674
* fix windows build crash on generate_self_schema.py by davidhewitt in https://github.com/pydantic/pydantic-core/pull/682
* add davidhewitt to reviewers by davidhewitt in https://github.com/pydantic/pydantic-core/pull/683
* 🔖 Bump version to 0.41.0 by lig in https://github.com/pydantic/pydantic-core/pull/685

New Contributors
* tpdorsey made their first contribution in https://github.com/pydantic/pydantic-core/pull/664

**Full Changelog**: https://github.com/pydantic/pydantic-core/compare/v0.40.1...v0.41.0

What's Changed
* 🚑 Fix `__pydantic_fields_set__` behavior in validate_construct for RootModel by lig in https://github.com/pydantic/pydantic-core/pull/669
* 🔖 Bump version to 0.40.1 by lig in https://github.com/pydantic/pydantic-core/pull/670


**Full Changelog**: https://github.com/pydantic/pydantic-core/compare/v0.40.0...v0.40.1