[Tutor] Update Python 3.9.16 from Python 3.9.13

[Mats Wichmann]

On 12/26/22 02:26, Dennis Nguyen via Tutor wrote:
> Hi Tutors,
> 
> I understand that there is no installers file to install python 3.9.16, we must install python 3.9.13.
> My question: could we able to install security fixes 3.9.16 on a windows VM which currently install 3.9.13.
> 
> Regarding with this link https://www.python.org/downloads/release/python-3916/, I am able to download oython-3.9.16.tgz. After downloaded, I extracted the file, but I have no idea how to install this patch.
> 
> Could you please instruct us how to patch security fix?

You need to build Python for yourself if you want a version that doesn't 
have installers built for it.  On Windows, this is not entirely trivial.

The canoncial location for insructions is here:

https://devguide.python.org/

There's a rather more targeted blurb here (which I think the developer 
guide points to):

https://github.com/python/cpython/blob/main/PCbuild/readme.txt#L57