20.01 netrunner-backports no longer has a release file

Hi, I’ve been happily running Netrunner 20.01 since about last August. Now, in Synaptic, when I click reload, it replies with this:

The repository 'http://deb.netrunner.com/dci/packages/netrunner netrunner-backports Release' no longer has a Release file.

What should I do?

Ignore it for now or disable backports for 20.01.
There was nothing in there anyway.

Ok, great. Thank you.