Bump cython max version.
Bump cython max version.
inclement/kivy,kivy/kivy,kivy/kivy,rnixx/kivy,akshayaurora/kivy,inclement/kivy,rnixx/kivy,matham/kivy,matham/kivy,inclement/kivy,akshayaurora/kivy,kivy/kivy,matham/kivy,rnixx/kivy,matham/kivy,akshayaurora/kivy