multimedia/py-soco: Update py-soco to v0.30.0

released upstream on 2023-12-15
Release Notes: https://github.com/SoCo/SoCo/releases/tag/v0.30.0

Signed-off-by: Conall O'Brien <conall@conall.net>
(cherry picked from commit e1d15f1ce06d6e4cd0824269615782757a2736b3)