Tests are broken

setup.py

@@ -21,14 +21,16 @@ class SetupPythonEnvironment(MyCommand):
 
     def run(self):
         python_bin = sys.executable if sys.executable else 'python'
-        python_ver = sys.version_info.major
-        if python_ver == 3:
-            path = os.path.join('env', 'python3')
+        python_major_ver = sys.version_info.major
+        python_minor_ver = sys.version_info.minor
+        if python_major_ver == 3:
+            dirname = 'python%i.%i' % (python_major_ver, python_minor_ver)
+            path = os.path.join('env', dirname)
             symlink_path = os.path.join('env', 'python')
             venv_module = 'venv'
-            prompt = 'py3-dav'
+            prompt = 'py%i.%i-dav' % (python_major_ver, python_minor_ver)
         else:
-            sys.stderr.write('Python %d is not supported.\n' % python_ver)
+            sys.stderr.write('Python %d is not supported.\n' % python_major_ver)
             sys.exit(posix.EX_USAGE)
 
         print('Creating new python environment in {path}'.format(path=path))
@@ -119,6 +121,7 @@ setup(
         'django-datetime-widget2',
         'pytz',
         'selenium',
+        'setuptools',
         'coverage',
     ],
     extras_require={

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py311
+envlist = py312
 
 [testenv]
 recreate = false