Created attachment 227007 [details] log of poudriere bulk devel/py-virtualenv@py310
From the log provided, it looks that it is a bug of the Python package sphinx: [00:00:16] File "/usr/local/lib/python3.10/site-packages/sphinx/util/typing.py", line 34, in <module> 1 [00:00:16] from types import Union as types_Union 2 [00:00:16] ImportError: cannot import name 'Union' from 'types' (/usr/local/lib/python3.10/types.py) 3 [00:00:16] *** Error code 1
Created attachment 238344 [details] Poudriere log for py-virtualenv with Python 3.10 Now the port builds correctly with Python 3.10. Thank you for the PR!