python报错：cymj.pyx:67:5: Exception check on 'c_warning_callback' will always require the GIL to be acquired.

报错：

cymj.pyx:67:5: Exception check on 'c_warning_callback' will always require the GIL to be acquired.

相关：

https://github.com/openai/mujoco-py/issues/773

解决方法：

pip install 'cython<3'