pyproject.toml used to debug dependency management issue

gistfile1.txt

[tool.poetry]
name = "count-inversions"
version = "0.1.0"
description = ""
authors = ["Your Name <you@example.com>"]
readme = "README.md"

[tool.poetry.dependencies]
python = ">=3.11 <3.12"


[tool.poetry.group.dev.dependencies]
pytest = "^7.4.3"
black = "^23.11.0"


[build-system]
requires = ["poetry-core"]
build-backend = "poetry.core.masonry.api"