diff --git a/koerce/__init__.py b/koerce/__init__.py
index 820de5f..59f0e93 100644
--- a/koerce/__init__.py
+++ b/koerce/__init__.py
@@ -2,7 +2,7 @@
 
 import sys
 
-from ._internal import *
+from ._internal import *  # noqa: F403
 
 
 class _Variable(Deferred):
@@ -84,6 +84,8 @@ def koerce(
         The value to match.
     context
         Arbitrary mapping of values to be used while matching.
+    allow_coercion
+        Whether to allow coercion of values to match the pattern.
 
     Returns
     -------
diff --git a/koerce/_internal.py b/koerce/_internal.py
index 65a4d01..0897ea3 100644
--- a/koerce/_internal.py
+++ b/koerce/_internal.py
@@ -1,7 +1,7 @@
 from __future__ import annotations
 
-from .annots import *
-from .builders import *
-from .patterns import *
+from .annots import *  # noqa: F403
+from .builders import *  # noqa: F403
+from .patterns import *  # noqa: F403
 
 compiled = False
diff --git a/koerce/annots.py b/koerce/annots.py
index c33993e..092a787 100644
--- a/koerce/annots.py
+++ b/koerce/annots.py
@@ -740,7 +740,7 @@ def __new__(
         else:
             is_initable = initable
         for parent in bases:
-            try:  # noqa: SIM105
+            try:
                 spec = parent.__spec__
             except AttributeError:
                 continue
diff --git a/koerce/patterns.py b/koerce/patterns.py
index 0ae8958..be8eeb4 100644
--- a/koerce/patterns.py
+++ b/koerce/patterns.py
@@ -803,9 +803,9 @@ def match(self, value, ctx: Context):
                 return True
         if isinstance(value, str):
             lowered = value.lower()
-            if lowered == "true" or lowered == "1":
+            if lowered in ["true", "1"]:
                 return True
-            elif lowered == "false" or lowered == "0":
+            elif lowered in ["false", "0"]:
                 return False
         raise MatchError(self, value)
 
@@ -2569,6 +2569,10 @@ def pattern(
     obj
         The object to create a pattern from. Can be a pattern, a type, a callable,
         a mapping, an iterable or a value.
+    allow_coercion
+        Whether to allow type coercion during matching.
+    self_qualname
+        The qualified name of the class that is being constructed.
 
     Examples
     --------
diff --git a/koerce/tests/test_annots.py b/koerce/tests/test_annots.py
index 4c3d9ba..528b8ed 100644
--- a/koerce/tests/test_annots.py
+++ b/koerce/tests/test_annots.py
@@ -9,6 +9,7 @@
     Annotated,
     Any,
     Callable,
+    ClassVar,
     Generic,
     Mapping,
     Optional,
@@ -996,10 +997,7 @@ def __eq__(self, other) -> bool:
             return NotImplemented
         if len(self) != len(other):
             return False
-        for a, b in zip(self, other):
-            if a != b:
-                return False
-        return True
+        return all(a == b for a, b in zip(self, other))
 
 
 # AnnotableMeta doesn't extend ABCMeta, so we need to register the class
@@ -1048,10 +1046,7 @@ def __eq__(self, other) -> bool:
             return NotImplemented
         if len(self) != len(other):
             return False
-        for key in self:
-            if self[key] != other[key]:
-                return False
-        return True
+        return all(self[key] == other[key] for key in self)
 
     def items(self):
         for key in self:
@@ -2180,7 +2175,7 @@ class User(Annotable):
         id: int
         name: str = "Jane Doe"
         age: int | None = None
-        children: list[str] = []
+        children: ClassVar[list[str]] = []
 
     assert User.__spec__.initable is False
     assert User.__spec__.immutable is False
diff --git a/koerce/tests/test_builders.py b/koerce/tests/test_builders.py
index 107bb39..845a671 100644
--- a/koerce/tests/test_builders.py
+++ b/koerce/tests/test_builders.py
@@ -25,7 +25,6 @@
     Var,
     builder,
     deferrable,
-    resolve,
 )
 
 _ = Deferred(Var("_"))
diff --git a/koerce/tests/test_y.py b/koerce/tests/test_y.py
index 80804ab..9c0d564 100644
--- a/koerce/tests/test_y.py
+++ b/koerce/tests/test_y.py
@@ -2,7 +2,7 @@
 
 from dataclasses import dataclass
 from inspect import Signature as InspectSignature
-from typing import Generic
+from typing import ClassVar, Generic
 
 import pytest
 
@@ -161,21 +161,21 @@ class PUser(BaseModel):
     id: int
     name: str = "Jane Doe"
     age: int | None = None
-    children: list[str] = []
+    children: ClassVar[list[str]] = []
 
 
 class KUser(Annotable):
     id: int
     name: str = "Jane Doe"
     age: int | None = None
-    children: list[str] = []
+    children: ClassVar[list[str]] = []
 
 
 class MUser(msgspec.Struct):
     id: int
     name: str = "Jane Doe"
     age: int | None = None
-    children: list[str] = []
+    children: ClassVar[list[str]] = []
 
 
 data = {"id": 1, "name": "Jane Doe", "age": None, "children": []}
diff --git a/koerce/utils.py b/koerce/utils.py
index f93f756..8450d77 100644
--- a/koerce/utils.py
+++ b/koerce/utils.py
@@ -4,7 +4,7 @@
 import sys
 import typing
 from collections.abc import Hashable, Mapping, Sequence, Set
-from typing import Any, ClassVar, ForwardRef, Optional, TypeVar
+from typing import Any, ForwardRef, Optional, TypeVar
 
 from typing_extensions import Self