formats: Update to ${concat(…)} to build on current nightly ${concat(…)} replaces the removed concat_idents!() macro, but doesn’t support being used in nested repetitions for now. We can remove the gen_match!() macro once this is supported again.

from pytouhou.game.sprite cimport Sprite

cdef class Element:
    cdef public double x, y
    cdef public bint removed
    cdef public Sprite sprite
    cdef public list objects
    cdef public object anmrunner