Use isort to sort imports (#481)

Switching because reorder-python-imports is incompatible with Black 24:
asottile/reorder-python-imports#366 /
psf/black#4175 .

.pre-commit-config.yaml

@@ -42,16 +42,11 @@ repos:
   - id: blacken-docs
     additional_dependencies:
     - black==23.1.0
-- repo: https://github.com/asottile/reorder-python-imports
-  rev: v3.12.0
+- repo: https://github.com/pycqa/isort
+  rev: 5.13.2
   hooks:
-  - id: reorder-python-imports
-    args:
-    - --py38-plus
-    - --application-directories
-    - .:example/app:src
-    - --add-import
-    - 'from __future__ import annotations'
+    - id: isort
+      name: isort (python)
 - repo: https://github.com/PyCQA/flake8
   rev: 7.0.0
   hooks:

example/app/testapp/urls.py

@@ -1,7 +1,6 @@
 from __future__ import annotations
 
 from django.urls import path
-
 from testapp import views
 
 urlpatterns = [

pyproject.toml

@@ -43,6 +43,13 @@ Repository = "https://github.com/adamchainz/apig-wsgi"
 [tool.black]
 target-version = ['py38']
 
+[tool.isort]
+add_imports = [
+    "from __future__ import annotations"
+]
+force_single_line = true
+profile = "black"
+
 [tool.pytest.ini_options]
 addopts = """\
     --strict-config

src/apig_wsgi/compat.py

@@ -9,9 +9,14 @@
 else:
     # Partial backport of wsgiref.types
     from types import TracebackType
-    from typing import Any, Callable, Dict, Iterable, Tuple, Type, Union
-
+    from typing import Any
+    from typing import Callable
+    from typing import Dict
+    from typing import Iterable
     from typing import Protocol
+    from typing import Tuple
+    from typing import Type
+    from typing import Union
 
     _ExcInfo = Tuple[Type[BaseException], BaseException, TracebackType]
     _OptExcInfo = Union[_ExcInfo, Tuple[None, None, None]]