[PATCH v2 1/1] buildtools: clear out regex syntax warnings

[Robin Jarry]

Ariel Otilibili, Dec 13, 2024 at 15:40:
> * invalid escape sequences now generate SyntaxWarning
> * therefore changed syntax to raw string noration.
>
> Link: https://docs.python.org/3/library/re.html#module-re
> Fixes: 0aeaf75df87 ("test: define unit tests suites based on test types")
> Fixes: 25065ef1f6c ("test: emit warning for orphaned tests")
> Cc: stable at dpdk.org
> Signed-off-by: Ariel Otilibili <otilibil at eurecom.fr>
> ---

Acked-by: Robin Jarry <rjarry at redhat.com>