Use gettext_lazy instead of ugettext_lazy for Django 4.0 compatibility.

Author: tghw

drfpasswordless/serializers.py

@@ -1,5 +1,5 @@
 import logging
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 from django.contrib.auth import get_user_model
 from django.core.exceptions import PermissionDenied
 from django.core.validators import RegexValidator

tests/test_verification.py

@@ -1,6 +1,6 @@
 from rest_framework import status
 from rest_framework.authtoken.models import Token
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 from rest_framework.test import APITestCase
 from django.contrib.auth import get_user_model
 from django.urls import reverse