python3Packages.xformers: 0.0.32.post2 -> 0.0.30

}:

let

  inherit (torch) cudaCapabilities cudaPackages cudaSupport;

  version = "0.0.32.post2";

  # version 0.0.32.post2 was confirmed to break CUDA.

  # Remove this note once the latest published revision "just works".

  version = "0.0.30";

in

buildPythonPackage {

  pname = "xformers";

  inherit version;

  pyproject = true;

  disabled = pythonOlder "3.9";

  src = fetchFromGitHub {

    owner = "facebookresearch";

    repo = "xformers";

    tag = "v${version}";

    fetchSubmodules = true;

    hash = "sha256-B0rvV9EONWQBNhlQ0UTMZ+VtRO/YmMRRlLrVQHGftPE=";

    hash = "sha256-ozaw9z8qnGpZ28LQNtwmKeVnrn7KDWNeJKtT6g6Q/W0=";

  };

  patches = [ ./0001-fix-allow-building-without-git.patch ];