In https://github.com/atj/ssh-askpass-fullscreen/issues/6
the upstream maintainer admitted 3 years ago that they no longer use
this utility. It's a relatively small program so it should not have
been too difficult for the upstream maintainer to have updated it for
gtk3 since then.

So this is a security-sensitive utility that is unmaintained. I
recommend that we remove it from Debian. What do you think?

Thank you,
Jeremy Bícha