Apply ruff fixes

alembic/versions/7be5ef599d3f_add_imported_parts_tables.py

@@ -5,16 +5,17 @@ Revises: b60d0aa3ceda
 Create Date: 2026-06-25 15:29:20.685050
 """
 
-from typing import Sequence, Union
+from collections.abc import Sequence
+
+import sqlalchemy as sa
 
 from alembic import op
-import sqlalchemy as sa
 
 # revision identifiers, used by Alembic.
 revision: str = "7be5ef599d3f"
-down_revision: Union[str, None] = "b60d0aa3ceda"
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
+down_revision: str | None = "b60d0aa3ceda"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
 
 
 def upgrade() -> None: