binding to MicroPython v1.29.0 failed

[kankungyip]

binding to MicroPython v1.29.0 failed:

lv_mp.c:847:5: error: implicit declaration of function 'mp_obj_int_to_bytes_impl'; did you mean 'mp_obj_int_from_bytes_impl'? [-Wimplicit-function-declaration]
847 | mp_obj_int_to_bytes_impl(obj, big_endian, sizeof(val), (byte*)&val);