Chocobozzz [1] filed a deletion request for clementine-qt5-git [2]: clementine-git merged qt5 support in https://aur.archlinux.org/cgit/aur.git/commit/?h=clementine- git&id=43dc9e14b2719575b0d05edc351d4680d1b163f1 so this package is no longer necessary.
[1] https://aur.archlinux.org/account/Chocobozzz/ [2] https://aur.archlinux.org/pkgbase/clementine-qt5-git/
