avoid django timezone module

src/reactpy_django/clean.py

@@ -5,7 +5,6 @@
 from typing import TYPE_CHECKING, Literal
 
 from django.contrib.auth import get_user_model
-from django.utils import timezone
 
 _logger = logging.getLogger(__name__)
 
@@ -28,7 +27,7 @@ def clean(
 
  config = Config.load()
  if immediate or is_clean_needed(config):
- config.cleaned_at = timezone.now()
+ config.cleaned_at = datetime.now()
  config.save()
  sessions = REACTPY_CLEAN_SESSIONS
  user_data = REACTPY_CLEAN_USER_DATA
@@ -53,8 +52,8 @@ def clean_sessions(verbosity: int = 1):
  if verbosity >= 2:
  print("Cleaning ReactPy component sessions...")
 
- start_time = timezone.now()
- expiration_date = timezone.now() - timedelta(seconds=REACTPY_SESSION_MAX_AGE)
+ start_time = datetime.now()
+ expiration_date = datetime.now() - timedelta(seconds=REACTPY_SESSION_MAX_AGE)
  session_objects = ComponentSession.objects.filter(
  last_accessed__lte=expiration_date
  )
@@ -82,7 +81,7 @@ def clean_user_data(verbosity: int = 1):
  if verbosity >= 2:
  print("Cleaning ReactPy user data...")
 
- start_time = timezone.now()
+ start_time = datetime.now()
  user_model = get_user_model()
  all_users = user_model.objects.all()
  all_user_pks = all_users.values_list(user_model._meta.pk.name, flat=True) # type: ignore
@@ -115,15 +114,15 @@ def is_clean_needed(config: Config | None = None) -> bool:
  if REACTPY_CLEAN_INTERVAL is None:
  return False
 
- if timezone.now() >= CLEAN_NEEDED_BY:
+ if datetime.now() >= CLEAN_NEEDED_BY:
  config = config or Config.load()
  CLEAN_NEEDED_BY = config.cleaned_at + timedelta(seconds=REACTPY_CLEAN_INTERVAL)
 
- return timezone.now() >= CLEAN_NEEDED_BY
+ return datetime.now() >= CLEAN_NEEDED_BY
 
 
 def inspect_clean_duration(start_time: datetime, task_name: str, verbosity: int):
- clean_duration = timezone.now() - start_time
+ clean_duration = datetime.now() - start_time
 
  if verbosity >= 3:
  print(