diff --git a/client/ayon_core/pipeline/traits/content.py b/client/ayon_core/pipeline/traits/content.py
index 1563d3b96a..01fe60f0ca 100644
--- a/client/ayon_core/pipeline/traits/content.py
+++ b/client/ayon_core/pipeline/traits/content.py
@@ -135,7 +135,7 @@ class FileLocations(TraitBase):
                 msg = (
                     f"Number of file locations ({len(self.file_paths) - 1}) "
                     "does not match frame range "
-                    f"({tmp_frame_ranged.frame_end - tmp_frame_ranged.frame_start})"
+                    f"({tmp_frame_ranged.frame_end - tmp_frame_ranged.frame_start})"  # noqa: E501
                 )
                 raise TraitValidationError(self.name, msg)
 
@@ -153,7 +153,7 @@ class FileLocations(TraitBase):
                     f"({sequence.frame_start}-{sequence.frame_end}) "
                     "in sequence trait does not match "
                     "frame range "
-                    f"({tmp_frame_ranged.frame_start}-{tmp_frame_ranged.frame_end}) "
+                    f"({tmp_frame_ranged.frame_start}-{tmp_frame_ranged.frame_end}) "  # noqa: E501
                     "defined in files."
                 )
                 raise TraitValidationError(self.name, msg)
diff --git a/client/ayon_core/pipeline/traits/time.py b/client/ayon_core/pipeline/traits/time.py
index 16aeaba2d1..5ce8d02426 100644
--- a/client/ayon_core/pipeline/traits/time.py
+++ b/client/ayon_core/pipeline/traits/time.py
@@ -2,15 +2,14 @@
 from __future__ import annotations
 
 from enum import Enum, auto
-from typing import TYPE_CHECKING, Annotated, ClassVar, Optional, Union
+from typing import TYPE_CHECKING, ClassVar, Optional
 
-from pydantic import Field, PlainSerializer
+from pydantic import Field
 
-from .representation import Representation
 from .trait import MissingTraitError, TraitBase
 
 if TYPE_CHECKING:
-    from decimal import Decimal
+    from .representation import Representation
 
 
 class GapPolicy(Enum):
diff --git a/tests/client/ayon_core/pipeline/traits/test_traits.py b/tests/client/ayon_core/pipeline/traits/test_traits.py
index f72a1169c0..830a58915a 100644
--- a/tests/client/ayon_core/pipeline/traits/test_traits.py
+++ b/tests/client/ayon_core/pipeline/traits/test_traits.py
@@ -50,7 +50,7 @@ class InvalidTrait:
     """Invalid trait class."""
     foo = "bar"
 
-@pytest.fixture()
+@pytest.fixture
 def representation() -> Representation:
     """Return a traits data instance."""
     return Representation(name="test", traits=[