circular import error

[iplayfast]

I've just cloned and installed coin, I then cloned and installed pivy. trying to import pivy gives.

python Python 3.10.6 (main, Nov 14 2022, 16:10:14) [GCC 11.3.0] on linux Type "help", "copyright", "credits" or "license" for more information.

import pivy Traceback (most recent call last): File "", line 1, in File "/home/chris/github/pivy/build/pivy/init.py", line 30, in from .coin import SoDB, SoNodeKit, SoInteraction File "/home/chris/github/pivy/build/pivy/coin.py", line 21, in from . import _coin ImportError: cannot import name '_coin' from partially initialized module 'pivy' (most likely due to a circular import) (/home/chris/github/pivy/build/pivy/init.py)