pip install from github repository with optional dependency

I am installing python packages from GiTHub repository via ssh like following.

pip install pandas@git+ssh://git@github.com/pandas-dev/pandas.git@main

In addition to this, I want to install test dependencies of packages.
I know that I can install package from PYPI server with following,

pip install pandas[test]

but I want to install directory from GitHub via SSH.

I couldn’t find an option for such additional dependency in a document.

>Solution :

You can do it using following command:

pip install "pandas[test] @ git+https://github.com/pandas-dev/pandas@main"