MarsSeed [1] filed a deletion request for libappindicator-bzr [2]: Broken: cannot fetch sources. EOL since 2020.
The stable Arch/extra/libappindicator-gtk3 already builds from the last available Bazaar commit (r298). [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/libappindicator-bzr/
