How to upload image from url to Django server?

Question

Django

There is an image url, for example

https://s3-external-1.amazonaws.com/media.twiliocd...

The url has no extension, but the file is known to be a .jpg
What is the least effort to upload this image to the Django server?
You need to periodically pull up such pictures knowing the url, save them on the server, and delete them after use.