You can easily build it yourself in a few easy steps
sudo pacman -Syu base-devel git
git clone https://gitlab.manjaro.org/packages/community/manjaro-zsh-config
cd manjaro-zsh-config
makepkg -si
Note: you may need to resolve dependencies manually - check the depends array in the PKGBUILD script. If they are not inherited from Archlinux Arm then you can build them from AUR.