I get this error with a Plone 6.0a2 buildout within a Docker container. Any ideas?
Getting distribution for 'zc.recipe.egg==2.0.7'.
Traceback (most recent call last):
File "<string>", line 1, in <module>
ImportError: cannot import name '_main' from 'pip.__main__' (/tmp/plone/lib64/python3.10/site-packages/pip/__main__.py)
An error occurred when trying to install /tmp/tmptzzxyxeaget_dist/zc.recipe.egg-2.0.7.tar.gz. Look above this message for any errors that were output by pip install.
The command '/bin/sh -c bin/buildout' returned a non-zero code: 1
Well, buildout.coredev also uses zc.recipe.egg - this should work. Did you check if you are in sync with the a2 releases versions.cfg and requirements.txt?