MarsSeed [1] filed a deletion request for python2-websocket-client [2]: Orphaned. Upstream discontinued Py2 support 14 months ago. Nothing depends on it.
Arch repo has the Py3 variant, used by some cloud tools (Docker, Kubernetes) and web service servers / middlewares. This Py2 package is not needed anymore. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/python2-websocket-client/
