gnome-desktop-environment depends on package which doesn't exist

[Nom]

Binary package hint: gnome-desktop-environment

gnome-desktop-environment depends on gnome-keyring-manager, which doesn't exist in the repository

:~# apt-get install gnome-desktop-environment
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.

Since you only requested a single operation it is extremely likely that
the package is simply not installable and a bug report against
that package should be filed.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
  gnome-desktop-environment: Depends: gnome-keyring-manager (>= 2.20.0) but it is not installable
E: Broken packages

My apt repositories (yes, all of them are turned on):

deb http://au.archive.ubuntu.com/ubuntu/ hardy main restricted
deb-src http://au.archive.ubuntu.com/ubuntu/ hardy main restricted
deb http://au.archive.ubuntu.com/ubuntu/ hardy-updates main restricted
deb-src http://au.archive.ubuntu.com/ubuntu/ hardy-updates main restricted
deb http://au.archive.ubuntu.com/ubuntu/ hardy universe
deb-src http://au.archive.ubuntu.com/ubuntu/ hardy universe
deb http://au.archive.ubuntu.com/ubuntu/ hardy-updates universe
deb-src http://au.archive.ubuntu.com/ubuntu/ hardy-updates universe
deb http://au.archive.ubuntu.com/ubuntu/ hardy multiverse
deb-src http://au.archive.ubuntu.com/ubuntu/ hardy multiverse
deb http://au.archive.ubuntu.com/ubuntu/ hardy-updates multiverse
deb-src http://au.archive.ubuntu.com/ubuntu/ hardy-updates multiverse
deb http://au.archive.ubuntu.com/ubuntu/ hardy-backports main restricted universe multiverse
deb-src http://au.archive.ubuntu.com/ubuntu/ hardy-backports main restricted universe multiverse
deb http://archive.canonical.com/ubuntu hardy partner
deb-src http://archive.canonical.com/ubuntu hardy partner
deb http://security.ubuntu.com/ubuntu hardy-security main restricted
deb-src http://security.ubuntu.com/ubuntu hardy-security main restricted
deb http://security.ubuntu.com/ubuntu hardy-security universe
deb-src http://security.ubuntu.com/ubuntu hardy-security universe
deb http://security.ubuntu.com/ubuntu hardy-security multiverse
deb-src http://security.ubuntu.com/ubuntu hardy-security multiverse

[Pedro Villavicencio (pedro)]

Thanks for the bug report. This particular bug has already been reported into our bug tracking system, but please feel free to report any further bugs you find.