@Kevin_Lmr is right, RV ships with Python embedded so you should not have to install anything special. RV actually embeds two different versions of Python. One version of Python 2.x and another one of Python 3.x.
Up to RV 2022, RV was initializing the Python 2.x interpreter by default but now 3.x is the default.
Would you mind sharing the reason behind this question @brad.wfalk?