[request] install requirements from pyproject.toml without installing project itself

[gmankab]

What's the problem this feature will solve?

pip install .

this commands installs all dependencies from pyproject.toml, but also it builds whole my project and installs it to

Describe the solution you'd like

can you please provide a way to install dependencies from pyproject.toml file without installing project itself

Alternative Solutions

uv tool allows to install requirements from pyproject.toml with this command:

uv pip install -r pyproject.toml

Additional context

Code of Conduct

• I agree to follow the PSF Code of Conduct.

[pfmoore]

Duplicate of #11440 (which is a follow-up to #8049).