VitalyR [1] filed an orphan request for libnma-git [2]:
This package has not been updated for almost three years. It's
required to install the gnome-control-center-git package and I'm
willing to maintain it. Please mark it as orphan then I could adopt
it.
[1] https://aur.archlinux.org/account/VitalyR/
[2] https://aur.archlinux.org/pkgbase/libnma-git/