#!/usr/bin/env python
from django.core.management import execute_manager
try:
    import settings # Assumed to be in the same directory.
except ImportError:
    import sys
    sys.stderr.write("Error: Can't find the file 'settings.py' in the directory containing %r. It appears you've customized things.\nYou'll have to run django-admin.py, passing it your settings module.\n(If the file settings.py does indeed exist, it's causing an ImportError somehow.)\n" % __file__)
    sys.exit(1)

try:
    import dynamic_admin #@UnusedImport
except ImportError:
    import sys, os
    sys.path.append(os.path.abspath('%s/../..' % os.getcwd()))

if __name__ == "__main__":
    execute_manager(settings)

@@ -583,15 +583,18 @@
 ath.
-append(
+insert(0, 
 os.p

Make sure current dynamic_choices module has priority over possible installed one for tests.