refactor!(ruff): Run all automated fixes as of ruff 0.3.4

ruff check --select ALL . --fix --unsafe-fixes --preview --show-fixes; ruff format .

Fixed 4 errors:
- docs/conf.py:
    1 × RET505 (superfluous-else-return)
- src/django_slugify_processor/templatetags/slugify_processor.py:
    1 × TID252 (relative-imports)
- tests/test_test_project.py:
    2 × PT023 (pytest-incorrect-mark-parentheses-style)

docs/conf.py

@@ -189,15 +189,14 @@ def linkcode_resolve(domain: str, info: t.Dict[str, str]) -> t.Union[None, str]:
             fn,
             linespec,
         )
-    else:
-        return "{}/blob/v{}/{}/{}/{}{}".format(
-            about["__github__"],
-            about["__version__"],
-            "src",
-            about["__package_name__"],
-            fn,
-            linespec,
-        )
+    return "{}/blob/v{}/{}/{}/{}{}".format(
+        about["__github__"],
+        about["__version__"],
+        "src",
+        about["__package_name__"],
+        fn,
+        linespec,
+    )
 
 
 def remove_tabs_js(app: "Sphinx", exc: Exception) -> None:

src/django_slugify_processor/templatetags/slugify_processor.py

@@ -3,7 +3,7 @@
 from django import template
 from django.template.defaultfilters import stringfilter
 
-from ..text import slugify as _slugify
+from django_slugify_processor.text import slugify as _slugify
 
 register = template.Library()
 

tests/test_test_project.py

@@ -6,7 +6,7 @@
 from django.apps import apps
 
 
-@pytest.mark.django_db
+@pytest.mark.django_db()
 def test_models_passthrough(settings: t.Any) -> None:
     """django-slugify-processor defaults to django's behavior if not set."""
     MyModel = apps.get_model("test_app.MyModel")
@@ -19,7 +19,7 @@ def test_models_passthrough(settings: t.Any) -> None:
     assert m.django_extensions_slug == expected
 
 
-@pytest.mark.django_db
+@pytest.mark.django_db()
 def test_models(settings: t.Any) -> None:
     """django-slugify-processor uses SLUGIFY_PROCESSORS if set."""
     settings.SLUGIFY_PROCESSORS = ["test_app.coding.slugify_programming"]