Re: Tree-Sitter Version Seen in config.log:

[Eli Zaretskii <eliz@gnu.org>]

> Date: Sat, 28 Jan 2023 19:51:24 -0800
> From: "T.V Raman" <raman@google.com>
> 
> Seen in config.log; this is confusing and possibly a red-herring.
> 
> Requested 'tree-sitter >= 0.20.2' but version of tree-sitter is 0.6.3
> You may find new versions of tree-sitter at https://tree-sitter.github.io/

A known and harmless issue.  It is waiting for the tree-sitter
developers to get their act together and update the pkg-config file
they distribute with the correct version of the library.

In general, config.log includes many error messages from various
tests, and that is normal: part of the job of the configure script is
to learn about the system by trial-and-error.  So an error message you
see there doesn't mean anything wrong, unless the outcome of the
script as a whole is wrong.  E.g., if the script decides you don't
have a suitable version of tree-sitter installed whereas you actually
do, then that's a problem worth reporting.  But just seeing a random
error message there is not a problem.