Note that we've seen this in the gate on https://review.opendev.org/c/openstack/requirements/+/904147 (which is trying to update eventlet from 0.33.3 to 0.34.2).
There's also now an upstream bug for cpython; from my testing, it seems to affect 3.7.0+: https://github.com/python/cpython/issues/113631
Note that we've seen this in the gate on https:/ /review. opendev. org/c/openstack /requirements/ +/904147 (which is trying to update eventlet from 0.33.3 to 0.34.2).
There's also now an upstream bug for cpython; from my testing, it seems to affect 3.7.0+: https:/ /github. com/python/ cpython/ issues/ 113631