First steps into pytz deprecation

src/tests/presale/test_event.py

@@ -37,6 +37,7 @@ import datetime
 import re
 from decimal import Decimal
 from json import loads
+from zoneinfo import ZoneInfo
 
 from django.conf import settings
 from django.core import mail
@@ -44,7 +45,6 @@ from django.core.exceptions import ValidationError
 from django.test import TestCase
 from django.utils.timezone import now
 from django_scopes import scopes_disabled
-from pytz import timezone
 from tests.base import SoupTest
 from tests.testdummy.signals import FoobarSalesChannel
 
@@ -1390,11 +1390,11 @@ class EventIcalDownloadTest(EventTestMixin, SoupTest):
         fmt = '%Y%m%dT%H%M%S'
         self.assertIn('DTSTART;TZID=%s:%s' %
                       (self.event.settings.timezone,
-                       self.event.date_from.astimezone(timezone(self.event.settings.timezone)).strftime(fmt)),
+                       self.event.date_from.astimezone(ZoneInfo(self.event.settings.timezone)).strftime(fmt)),
                       ical, 'incorrect start time')
         self.assertIn('DTEND;TZID=%s:%s' %
                       (self.event.settings.timezone,
-                       self.event.date_to.astimezone(timezone(self.event.settings.timezone)).strftime(fmt)),
+                       self.event.date_to.astimezone(ZoneInfo(self.event.settings.timezone)).strftime(fmt)),
                       ical, 'incorrect end time')
         self.assertIn('TZID:%s' % self.event.settings.timezone, ical, 'missing VCALENDAR')
 
@@ -1413,7 +1413,7 @@ class EventIcalDownloadTest(EventTestMixin, SoupTest):
         fmt = '%Y%m%dT%H%M%S'
         self.assertIn('DTSTART;TZID=%s:%s' %
                       (self.event.settings.timezone,
-                       self.event.date_from.astimezone(timezone(self.event.settings.timezone)).strftime(fmt)),
+                       self.event.date_from.astimezone(ZoneInfo(self.event.settings.timezone)).strftime(fmt)),
                       ical, 'incorrect start time')
         self.assertNotIn('DTEND', ical, 'unexpected end time attribute')
 

src/tests/presale/test_organizer_page.py

@@ -19,12 +19,11 @@
 # You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
 # <https://www.gnu.org/licenses/>.
 #
-from datetime import datetime, timedelta
+from datetime import datetime, timedelta, timezone
 
 import pytest
 from django.utils.timezone import now
 from django_scopes import scopes_disabled
-from pytz import UTC
 
 from pretix.base.models import Event, Organizer
 
@@ -149,7 +148,7 @@ def test_calendar(env, client):
     env[0].settings.event_list_type = 'calendar'
     e = Event.objects.create(
         organizer=env[0], name='MRMCD2017', slug='2017',
-        date_from=datetime(now().year + 1, 9, 1, tzinfo=UTC),
+        date_from=datetime(now().year + 1, 9, 1, tzinfo=timezone.utc),
         live=True, is_public=False
     )
     r = client.get('/mrmcd/?style=calendar')
@@ -169,7 +168,7 @@ def test_week_calendar(env, client):
     env[0].settings.event_list_type = 'calendar'
     e = Event.objects.create(
         organizer=env[0], name='MRMCD2017', slug='2017',
-        date_from=datetime(now().year + 1, 9, 1, tzinfo=UTC),
+        date_from=datetime(now().year + 1, 9, 1, tzinfo=timezone.utc),
         live=True, is_public=False
     )
     r = client.get('/mrmcd/?style=week')
@@ -187,7 +186,7 @@ def test_attributes_in_calendar(env, client):
     env[0].settings.event_list_type = 'calendar'
     e = Event.objects.create(
         organizer=env[0], name='MRMCD2017', slug='2017',
-        date_from=datetime(now().year + 1, 9, 1, tzinfo=UTC),
+        date_from=datetime(now().year + 1, 9, 1, tzinfo=timezone.utc),
         live=True, is_public=True
     )
     prop = env[0].meta_properties.create(name='loc')
@@ -203,7 +202,7 @@ def test_attributes_in_calendar(env, client):
 def test_ics(env, client):
     e = Event.objects.create(
         organizer=env[0], name='MRMCD2017', slug='2017',
-        date_from=datetime(now().year + 1, 9, 1, tzinfo=UTC),
+        date_from=datetime(now().year + 1, 9, 1, tzinfo=timezone.utc),
         live=True, is_public=False
     )
     r = client.get('/mrmcd/events/ical/')
@@ -218,7 +217,7 @@ def test_ics(env, client):
 def test_ics_subevents(env, client):
     e = Event.objects.create(
         organizer=env[0], name='MRMCD2017', slug='2017',
-        date_from=datetime(now().year + 1, 9, 1, tzinfo=UTC),
+        date_from=datetime(now().year + 1, 9, 1, tzinfo=timezone.utc),
         live=True, is_public=True, has_subevents=True
     )
     with scopes_disabled():
@@ -232,12 +231,12 @@ def test_ics_subevents(env, client):
 def test_ics_subevents_attributes(env, client):
     e0 = Event.objects.create(
         organizer=env[0], name='DS2017', slug='DS2017',
-        date_from=datetime(now().year + 1, 9, 1, tzinfo=UTC),
+        date_from=datetime(now().year + 1, 9, 1, tzinfo=timezone.utc),
         live=True, is_public=True
     )
     e = Event.objects.create(
         organizer=env[0], name='MRMCD2017', slug='2017',
-        date_from=datetime(now().year + 1, 9, 1, tzinfo=UTC),
+        date_from=datetime(now().year + 1, 9, 1, tzinfo=timezone.utc),
         live=True, is_public=True, has_subevents=True
     )
     with scopes_disabled():