[3.2.x] Reverted "Fixed forms_tests.tests.test_renderers with Jinja 3.1.0+."

This reverts commit 1d9d082. Backport of abfdb4d from main

Author: felixxm

tests/forms_tests/tests/test_renderers.py

@@ -1,12 +1,10 @@
 import os
-import posixpath
 import unittest
 
 from django.forms.renderers import (
  BaseRenderer, DjangoTemplates, Jinja2, TemplatesSetting,
 )
 from django.test import SimpleTestCase
-from django.utils.version import get_version_tuple
 
 try:
  import jinja2
@@ -48,28 +46,6 @@ class Jinja2Tests(SharedTests, SimpleTestCase):
  renderer = Jinja2
  expected_widget_dir = 'jinja2'
 
- @property
- def jinja2_version(self):
- return get_version_tuple(jinja2.__version__)
-
- def test_installed_apps_template_found(self):
- """Can find a custom template in INSTALLED_APPS."""
- renderer = self.renderer()
- # Found because forms_tests is .
- tpl = renderer.get_template("forms_tests/custom_widget.html")
- expected_path = os.path.abspath(
- os.path.join(os.path.dirname(__file__), "..", self.expected_widget_dir)
- )
- if self.jinja2_version < (3, 1):
- expected_path = os.path.join(
- expected_path, "forms_tests", "custom_widget.html"
- )
- else:
- expected_path = posixpath.join(
- expected_path, "forms_tests", "custom_widget.html"
- )
- self.assertEqual(tpl.origin.name, expected_path)
-
 
 class TemplatesSettingTests(SharedTests, SimpleTestCase):
  renderer = TemplatesSetting