Исправление darktic, (текущая версия) :
yay -Q --owns /usr/share/themes/Adwaita /usr/share/themes/Adwaita-dark
/usr/share/themes/Adwaita/ is owned by gnome-themes-extra 3.28-2
/usr/share/themes/Adwaita-dark/ is owned by gnome-themes-extra 3.28-2
Исходная версия darktic, :
yay -Q --owns /usr/share/themes/Adwaita-dark /usr/share/themes/Adwaita-dark
/usr/share/themes/Adwaita-dark/ is owned by gnome-themes-extra 3.28-2
/usr/share/themes/Adwaita-dark/ is owned by gnome-themes-extra 3.28-2