Poetry-core

Fixed

- Fixed dependency markers not being properly copied when changing the constraint ([162](https://github.com/python-poetry/poetry-core/pull/162)).

Fixed

- Fixed performance regressions when parsing version constraints ([152](https://github.com/python-poetry/poetry-core/pull/152)).
- Fixed how local build versions are handled and compared ([157](https://github.com/python-poetry/poetry-core/pull/157), [#158](https://github.com/python-poetry/poetry-core/pull/158)).
- Fixed errors when parsing some environment markers ([155](https://github.com/python-poetry/poetry-core/pull/155)).

This version is the first to drop support for Python 2.7 and 3.5.

If you are still using these versions you should update the `requires` property of the `build-system` section
to restrict the version of `poetry-core`:

toml
[build-system]

Added

- Add hooks according to PEP-660 for editable installs ([257](https://github.com/python-poetry/poetry-core/pull/257)).

Fixed

- Fixed an issue where the wrong `git` executable could be used on Windows. ([213](https://github.com/python-poetry/poetry-core/pull/213))
- Fixed an issue where the Python 3.10 classifier was not automatically added. ([215](https://github.com/python-poetry/poetry-core/pull/215))

Added

- Added support for more hash types gen generating hashes. ([207](https://github.com/python-poetry/poetry-core/pull/207))