python313Packages.nox: use attrs

diff --git a/nox/update.py b/nox/update.py

index ea4425f..3101ab9 100644

--- a/nox/update.py

+++ b/nox/update.py

@@ -1,3 +1,4 @@

+import attrs

 import click

 import re

 import subprocess

@@ -6,15 +7,17 @@ from enum import Enum

 from bisect import bisect

 from pkg_resources import parse_version

 from pathlib import Path

-from characteristic import attributes

 from collections import defaultdict

 def query(*args):

     return subprocess.check_output(['nix-store', '--query'] + list(args),

                                    universal_newlines=True)

-@attributes(['full_name', 'path'], apply_with_init=False)

+@attrs.define(init=False)

 class NixPath:

+    full_name: str = attrs.field(default=None)

+    path: str = attrs.field(default=None)

+

     def __init__(self, path):

         self.path = path

         self.is_drv = self.path.endswith('.drv')

diff --git a/requirements.txt b/requirements.txt

index a7bfc0e..4298b69 100644

--- a/requirements.txt

+++ b/requirements.txt

@@ -1,4 +1,4 @@

+attrs

 click

 dogpile.cache

-characteristic

-requests

\ No newline at end of file

+requests

    sha256 = "1qcbhdnhdhhv7q6cqdgv0q55ic8fk18526zn2yb12x9r1s0lfp9z";

  };

  patches = [ ./nox-review-wip.patch ];

  patches = [

    ./nox-review-wip.patch

    # https://github.com/madjar/nox/pull/100

    ./move-to-attrs.patch

  ];

  build-system = with python3Packages; [

    setuptools

    dogpile-cache

    click

    requests

    characteristic

    attrs

    setuptools # pkg_resources is imported during runtime

  ];