[Bug]: Poetry installs setuptools-scm and setuptools #26932
Description
Bug summary
When adding matplotlib 3.8.0 to a poetry project, setuptools-scm and setuptools are installed and added to the list of dependencies. This was not the case with versions <= 3.7.2.
poetry version 1.6.1 was used.
Code for reproduction
poetry new poetry-demo
cd poetry-demo
poetry add matplotlibActual outcome
Using version ^3.8.0 for matplotlib
Updating dependencies
Resolving dependencies... (0.5s)
Package operations: 17 installs, 0 updates, 0 removals
• Installing numpy (1.25.2)
• Installing packaging (23.1)
• Installing setuptools (68.2.2)
• Installing six (1.16.0)
• Installing tomli (2.0.1)
• Installing typing-extensions (4.8.0)
• Installing zipp (3.17.0)
• Installing contourpy (1.1.1)
• Installing cycler (0.11.0)
• Installing fonttools (4.42.1)
• Installing importlib-resources (6.1.0)
• Installing kiwisolver (1.4.5)
• Installing pillow (10.0.1)
• Installing pyparsing (3.1.1)
• Installing python-dateutil (2.8.2)
• Installing setuptools-scm (8.0.3)
• Installing matplotlib (3.8.0)
Writing lock fileExpected outcome
This is the outcome when installing matplotlib 3.7.2 with poetry add matplotlib==3.7.2 :
Updating dependencies
Resolving dependencies... Downloading https://files.pythonhosted.org/packages/72/7d/2ad1b94106f8b1971d1eff0ebb97a81d980c448732a3e624bba281bd274d/matplotlib-3.7.2-cp310-cp310-macosx_10Resolving dependencies... Downloading https://files.pythonhosted.org/packages/72/7d/2ad1b94106f8b1971d1eff0ebb97a81d980c448732a3e624bba281bd274d/matplotlib-3.7.2-cp310-cp310-macosx_10Resolving dependencies... (1.0s)
Writing lock file
Package operations: 13 installs, 0 updates, 0 removals
• Installing numpy (1.25.2)
• Installing six (1.16.0)
• Installing zipp (3.17.0)
• Installing contourpy (1.1.1)
• Installing cycler (0.11.0)
• Installing fonttools (4.42.1)
• Installing importlib-resources (6.1.0)
• Installing kiwisolver (1.4.5)
• Installing packaging (23.1)
• Installing pillow (10.0.1)
• Installing pyparsing (3.0.9)
• Installing python-dateutil (2.8.2)
• Installing matplotlib (3.7.2)Additional information
No response
Operating system
Ubuntu, Windows
Matplotlib Version
3.8.0
Matplotlib Backend
No response
Python version
3.9.13
Jupyter version
No response
Installation
None