ModuleNotFoundError: No module named 'django.utils'

Hi,
Am trying native installation of Kao-1. Repeatedly, installation is failing at the stage of:
TASK [edx_django_service : migrate database].
The error message is as follows:

Ansible failed!

Decoded error:
== cmd ===========================
[‘make’, ‘migrate’]
== msg ===========================
non-zero return code
== stderr ===========================
Traceback (most recent call last):
File “manage.py”, line 13, in
from django.core.management import execute_from_command_line
File “/edx/app/discovery/venvs/discovery/lib/python3.8/site-packages/django/init.py”, line 1, in
from django.utils.version import get_version
ModuleNotFoundError: No module named ‘django.utils’
make: *** [Makefile:72: migrate] Error 1
== stdout ===========================
python manage.py migrate --noinput

Have run pip install django.utils already. Will be grateful if anyone can suggest me a solution or work-around.