One battle of the linters appears resolved.

Author: Julian

.pre-commit-config.yaml

@@ -17,10 +17,6 @@ repos:
     hooks:
       - id: ruff
         args: [--fix, --exit-non-zero-on-fix]
-  - repo: https://github.com/PyCQA/isort
-    rev: 5.13.2
-    hooks:
-      - id: isort
   - repo: https://github.com/psf/black
     rev: 24.1.1
     hooks:

pyproject.toml

@@ -99,6 +99,7 @@ ignore = [
   "A003",
   "ARG",  # This is all wrong whenever an interface is involved
   "ANN",  # Just let the type checker do this
+  "B006",  # Mutable arguments require care but are OK if you don't abuse them
   "B008",  # It's totally OK to call functions for default arguments.
   "B904",  # raise SomeException(...) is fine.
   "B905",  # No need for explicit strict, this is simply zip's default behavior
@@ -118,7 +119,6 @@ ignore = [
   "EM102",
   "FBT",  # It's worth avoiding boolean args but I don't care to enforce it
   "FIX",  # Yes thanks, if I could it wouldn't be there
-  "I001",  # We can't yet use ruff's isort
   "N",  # These naming rules are silly
   "PLR0912",  # These metrics are fine to be aware of but not to enforce
   "PLR0913",

referencing/jsonschema.py

@@ -9,9 +9,12 @@
 
 from referencing import Anchor, Registry, Resource, Specification, exceptions
 from referencing._attrs import frozen
-from referencing._core import _UNSET  # type: ignore[reportPrivateUsage]
-from referencing._core import _Unset  # type: ignore[reportPrivateUsage]
-from referencing._core import Resolved as _Resolved, Resolver as _Resolver
+from referencing._core import (
+    _UNSET,  # type: ignore[reportPrivateUsage]
+    Resolved as _Resolved,
+    Resolver as _Resolver,
+    _Unset,  # type: ignore[reportPrivateUsage]
+)
 from referencing.typing import URI, Anchor as AnchorType, Mapping
 
 #: A JSON Schema which is a JSON object