django4: replaced depracated urlquote call (#68576)

passerelle/apps/clicrdv/models.py

@@ -5,12 +5,12 @@ It is a gateway to http://developers.clicrdv.com/fr/rest-api.html
 '''
 
 import datetime
+from urllib.parse import quote as urlquote
 
 import requests
 from django.db import models
 from django.utils.dateformat import format as date_format
 from django.utils.dateformat import time_format
-from django.utils.http import urlquote
 from django.utils.translation import gettext_lazy as _
 
 from passerelle.base.models import BaseResource