management/commands/send_mail_to_negative_balances.py

 # Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
 # SPDX-License-Identifier: GPL-3.0-or-later
 
+from datetime import date
+
 from django.core.mail import send_mail
 from django.core.management import BaseCommand
 from django.template.loader import render_to_string
-from django.utils import timezone
 from django.utils.translation import activate
 
 from note.models import NoteUser
@@ -21,7 +22,7 @@ class Command(BaseCommand):
         activate('fr')
         notes = NoteUser.objects.filter(
             balance__lte=-options["negative_amount"],
-            user__memberships__date_end__gte=timezone.now().date(),
+            user__memberships__date_end__gte=date.today(),
         ).order_by('balance').distinct().all()
 
         if options["spam"]: