devel/py-pyusb: update to 1.2.1
Release notes: https://github.com/pyusb/pyusb/releases/tag/v1.1.1
https://github.com/pyusb/pyusb/releases/tag/v1.2.0 https://github.com/pyusb/pyusb/releases/tag/v1.2.1
PR: 269615
Approved by: maintainer timeout (four weeks)