Reverted "Fixed #27818 -- Replaced try/except/pass with contextlib.suppress()."

This reverts commit 550cb3a365dee4edfdd1563224d5304de2a57fda
because try/except performs better.

1 files changed, 3 insertions, 2 deletions

diff --git a/django/contrib/contenttypes/models.py b/django/contrib/contenttypes/models.py
index 066474e49f..ad2e0bc904 100644
--- a/django/contrib/contenttypes/models.py
+++ b/django/contrib/contenttypes/models.py
@@ -1,5 +1,4 @@
 from collections import defaultdict
-from contextlib import suppress
 
 from django.apps import apps
 from django.db import models
@@ -39,8 +38,10 @@ class ContentTypeManager(models.Manager):
         for the same model don't hit the database.
         """
         opts = self._get_opts(model, for_concrete_model)
-        with suppress(KeyError):
+        try:
             return self._get_from_cache(opts)
+        except KeyError:
+            pass
 
         # The ContentType entry was not found in the cache, therefore we
         # proceed to load or create it.