Poetry-core

Fixed

- Fixed the copy of `Package` instances which led to file hashes not being available. ([193](https://github.com/python-poetry/poetry-core/pull/193))
- Fixed an issue where unsafe parameters could be passed to `git` commands. ([203](https://github.com/python-poetry/poetry-core/pull/203))
- Fixed an issue where the wrong `git` executable could be used on Windows. ([205](https://github.com/python-poetry/poetry-core/pull/205))

Fixed

- Fixed an error in the way python markers with a precision >= 3 were handled. ([180](https://github.com/python-poetry/poetry-core/pull/180))
- Fixed an error in the evaluation of `in/not in` markers ([189](https://github.com/python-poetry/poetry-core/pull/189))

Fixed

- Fixed an error when handling single-digit Python markers ([156](https://github.com/python-poetry/poetry-core/pull/156)).
- Fixed dependency markers not being properly copied when changing the constraint ([163](https://github.com/python-poetry/poetry-core/pull/163)).

Fixed

- Fixed a missing import causing an error in Poetry ([134](https://github.com/python-poetry/poetry-core/pull/134)).

Fixed

- Fixed PEP 508 representation of dependency without extras ([102](https://github.com/python-poetry/poetry-core/pull/102)).
- Fixed an error where development dependencies were being resolved when invoking the PEP-517 backend ([101](https://github.com/python-poetry/poetry-core/pull/101)).
- Fixed source distribution not being deterministic ([105](https://github.com/python-poetry/poetry-core/pull/105)).
- Fixed an error where zip files were left open when building wheels ([122](https://github.com/python-poetry/poetry-core/pull/122)).
- Fixed an error where explicitly included files were still not present in final distributions ([124](https://github.com/python-poetry/poetry-core/pull/124)).
- Fixed wheel filename matching for recent architecture ([125](https://github.com/python-poetry/poetry-core/pull/125), [#129](https://github.com/python-poetry/poetry-core/pull/129)).
- Fixed an error where the `&` character was not accepted for author names ([120](https://github.com/python-poetry/poetry-core/pull/120)).
- Fixed the PEP-508 representation of some dependencies ([103](https://github.com/python-poetry/poetry-core/pull/103)).
- Fixed the `Requires-Python` metadata generation ([127](https://github.com/python-poetry/poetry-core/pull/127)).
- Fixed an error where pre-release versions were accepted in version constraints ([128](https://github.com/python-poetry/poetry-core/pull/128)).