buildx failed with: ERROR: failed to solve: process "/bin/sh -c python3 -m venv /venv/fn && /venv/fn/bin/pip install /whl/*.whl" did not complete successfully: exit code: 1

Unexpected input(s) 'install', valid inputs are ['version', 'driver', 'driver-opts', 'buildkitd-flags', 'buildkitd-config', 'buildkitd-config-inline', 'use', 'name', 'endpoint', 'platforms', 'append', 'keep-state', 'cache-binary', 'cleanup']