MarsSeed [1] filed a deletion request for plasma5-themes-matcha-git [2]: EOL/abandoned for 5 years. [a]
This package was meant for Plasma 5, but current Plasma is at major version 6. [a]: https://github.com/vinceliuice/Matcha-kde [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/plasma5-themes-matcha-git/
