MarsSeed [1] filed a deletion request for trakt-scrobbler-git [2]: Upstream targets itself for compatibility with only very old Python modules, which are not available on Arch Linux, and maintenance of them is nonexistent on AUR. Users' best choice is to install either the git master or the latest stable via pipx.
[1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/trakt-scrobbler-git/
