ModuleNotFoundError: No module named 'setuptools'

[gustawdaniel]

During command

uv sync

i see

  × Failed to build `xformers @ git+https://github.com/facebookresearch/xformers.git@de742ec3d64bd83b1184cc043e541f15d270c148`
  ├─▶ The build backend returned an error
  ╰─▶ Call to `setuptools.build_meta:__legacy__.build_wheel` failed (exit status: 1)

      [stderr]
      Traceback (most recent call last):
        File "<string>", line 8, in <module>
      ModuleNotFoundError: No module named 'setuptools'

      hint: This usually indicates a problem with the package or the build environment.
  help: `xformers` was included because `blt` (v0.1.0) depends on `xformers`