Update tests for python 3.12

Author: sethrj

celerpy/cli.py

@@ -1,12 +1,11 @@
 # Copyright 2024 UT-Battelle, LLC, and other Celeritas developers.
 # See the top-level LICENSE file for details.
 # SPDX-License-Identifier: Apache-2.0
-from typing import Optional
+from typing import Annotated, Optional
 
 import typer
 from pydantic import ValidationError
 from rich import print as rprint
-from typing_extensions import Annotated
 
 app = typer.Typer()
 

celerpy/model.py

@@ -4,7 +4,7 @@
 """Manage models used for JSON I/O with Celeritas."""
 
 from enum import Enum
-from typing import Annotated, List, Literal, Optional
+from typing import Annotated, Literal, Optional
 
 from pydantic import (
     BaseModel,
@@ -129,7 +129,7 @@ class TraceInput(TraceSetup):
 class TraceOutput(_Model):
     trace: TraceSetup
     image: ImageParams
-    volumes: Optional[List[str]] = None
+    volumes: Optional[list[str]] = None
     sizeof_int: PositiveInt