[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

debug_toolbar/panels/history/views.py

@@ -1,5 +1,3 @@
-from typing import Union
-
 from django.http import HttpRequest, HttpResponseBadRequest, JsonResponse
 from django.template.loader import render_to_string
 
@@ -15,13 +13,13 @@
 @render_with_toolbar_language
 def history_sidebar(
     request: HttpRequest,
-) -> Union[HttpResponseBadRequest, JsonResponse]:
+) -> HttpResponseBadRequest | JsonResponse:
     """Returns the selected debug toolbar history snapshot."""
     form = HistoryStoreForm(request.GET)
 
     if form.is_valid():
         request_id: str = form.cleaned_data["request_id"]
-        toolbar: Union[DebugToolbar, None] = DebugToolbar.fetch(request_id)
+        toolbar: DebugToolbar | None = DebugToolbar.fetch(request_id)
         exclude_history = form.cleaned_data["exclude_history"]
         context: dict[str, dict[str, str]] = {}
         if toolbar is None:
@@ -49,7 +47,7 @@ def history_sidebar(
 @render_with_toolbar_language
 def history_refresh(
     request: HttpRequest,
-) -> Union[HttpResponseBadRequest, JsonResponse]:
+) -> HttpResponseBadRequest | JsonResponse:
     """Returns the refreshed list of table rows for the History Panel."""
     form = HistoryStoreForm(request.GET)