Subject: Re: [PATCH v4 0/1] Change commit message

From: Junio C Hamano <[email-masked]>
Date: Mon, 04 Mar 2024 09:19:04 -0800

shejialuo <[email-masked]> writes:

> This version changes the last version's error message.

A cover letter is way overkill to tell the above to those who have
read the previous iteration (which is minority of the reviewer
population).  A comment after the three-dash line in the main patch
would be more appropriate.

If you need to have a cover letter, its title shouldn't be about the
differences between the previous round and this round.  It should be
about the topic of the "series".

Thanks.