What's the best way to review colleague's code in PyCharm?

For example, if I do:

git log

I can see the message:

commit aec1df32fd6858af03b04a9ebf0e7b95e8c31148
Author: WEI <weili46@xxx.com>
Date: Mon Sep 23 03:20:01 2019 -0700

music macros and generalization 95. misc other work.

In Pycarm, How to visually see the diffs resulting from this particular commit?