Update dependency poetry to v1.8.3

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
poetry (source, changelog)	==1.8.2 -> ==1.8.3

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Release Notes

python-poetry/poetry (poetry)

v1.8.3

Compare Source

Added

• Add support for untagged CPython builds with versions ending with a + (#​9207).

Changed

• Require pkginfo>=1.10 to ensure support for packages with metadata version 2.3 (#​9130).
• Improve locking on FIPS systems (#​9152).

Fixed

• Fix an issue where unrecognized package metadata versions silently resulted in empty dependencies (#​9203, #​9226).
• Fix an issue where trailing slashes in git URLs where not handled correctly (#​9205).
• Fix an issue where poetry self commands printed a warning that the current project cannot be installed (#​9302).
• Fix an issue where poetry install sporadically failed with a KeyError due to a race condition (#​9335).

Docs

• Fix incorrect information about poetry shell (#​9060).
• Add a git subdirectory example to poetry add (#​9080).
• Mention interactive credential configuration (#​9074).
• Add notes for optional advanced installation steps (#​9098).
• Add reference to configuration credentials in documentation of poetry publish (#​9110).
• Improve documentation for configuring credentials via environment variables (#​9121).
• Remove misleading wording around virtual environments (#​9213).
• Remove outdated advice regarding seeding keyring backends (#​9164).
• Add a pyproject.toml example for a dependency with multiple extras (#​9138).
• Clarify help of poetry add (#​9230).
• Add a note how to configure credentials for TestPyPI for poetry publish (#​9255).
• Fix information about the --readme option in poetry new (#​9260).
• Clarify what is special about the Python constraint in dependencies (#​9256).
• Update how to uninstall plugins via pipx (#​9320).

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