pipenv failures

[ipmb]

Discussion upstream here pypa/pipenv#6415

It's currently blocking generation of new results, so we may need to comment pipenv out in the short-term.

[matteius]

pipenv can be added back now -- We run the benchmark tool as part of our CI now, and it passes under 2025.0.4

[ipmb]

Fixed in c522a8b. Should be back up there by tomorrow.

[ipmb]

@matteius this error cropped up again today https://github.com/lincolnloop/python-package-manager-shootout/actions/runs/16170107037/job/45641237873

[ipmb]

Removed again in 424dd16

[ipmb]

There's something non-deterministic going on with pipenv. Sometimes it finishes in 10-20 minutes, other times it fails after an hour with the same dependency set.