[LyX/master] Python runtime detection requirement upgraded to 3.8

[José Matos]

On Mon, 2024-06-10 at 09:04 +0000, José Matos wrote:
> commit 1c458dc1212865e9c9e2fd0207f15a72f4988e63
> Author: José Matos <jamatos at lyx.org>
> Date:   Mon Jun 10 10:04:26 2024 +0100
> 
>     Python runtime detection requirement upgraded to 3.8
>     
>     Remove -tt option that is a no-op in Python 3.
>     
>     Remove search for Python 2
> ---
>  config/lyxpython.m4 | 62 -------------------------------------------
> ----

Oops, this file was a mistake. I forgot/did not notice that it was
already staged to be committed.

That was I went with the next push.
-- 
José Abílio