feat: django version 4 compatibility

example/custom_accounts/admin.py

@@ -1,5 +1,5 @@
 from django.contrib import admin
-from django.utils.translation import ugettext, ugettext_lazy as _
+from django.utils.translation import gettext, gettext_lazy as _
 from django.contrib.auth.admin import UserAdmin
 
 from .models import User

example/custom_accounts/apps.py

@@ -1,5 +1,5 @@
 from django.apps import AppConfig
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 
 
 class Custom_AccountsConfig(AppConfig):

example/custom_accounts/models.py

@@ -2,7 +2,7 @@
 from django.contrib.auth.models import AbstractUser
 from django.contrib.contenttypes.models import ContentType
 from django.db import models
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 
 
 _custom_perm =  (

example/custom_accounts/views.py

@@ -6,7 +6,7 @@
 from .models import *
 from .forms import *
 
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 from django.core.exceptions import ValidationError
 
 from django.template import RequestContext

requirements.txt

@@ -1,4 +1,4 @@
-django>=2.2.24,<4.0
+django>=4.2
 
 # hint before: pip install -U setuptools
 cffi
@@ -7,4 +7,8 @@ cffi
 djangosaml2>=1.0.0
 
 # For command update_idps.py
-requests
+requests~=2.31.0
+
+pysaml2~=7.4.2
+pytz~=2023.3
+setuptools==68.0.0