bug#63363: 28.2; emacs freezes opening python file w/ unclosed quotes

[Eli Zaretskii]

> Cc: 63363@debbugs.gnu.org
> Date: Mon, 8 May 2023 15:47:29 +0800
> From:  Ruijie Yu via "Bug reports for GNU Emacs,
>  the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
> 
> This is probably a duplicate of bug#62325, which is fixed not in 28 but in 
> 29. 

FWIW, I cannot reproduce this neither in Emacs 28 nor in Emacs 29.