issues.guix.gnu.org certificate expired

[Andy Tai]

trying to connect to is using Firefox, Firefox says:

----
Did Not Connect: Potential Security Issue

Firefox detected an issue and did not continue to issues.guix.gnu.org.
The website is either misconfigured or your computer clock is set to
the wrong time.

It’s likely the website’s certificate is expired, which prevents
Firefox from connecting securely.

The issue is most likely with the website, and there is nothing you
can do to resolve it. You can notify the website’s administrator about
the problem.