PlasticSoup [1] filed a deletion request for apache-websocket-git [2]: Abandoned project. It has not seen activity in 12 years. An unresponded to issue was opened in 2020 stating an incompatibility with Apache 2.4. [1] https://aur.archlinux.org/account/PlasticSoup/ [2] https://aur.archlinux.org/pkgbase/apache-websocket-git/