Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server

Provides :
config(gnome-packagekit)
mimehandler(application/x-catalog)
mimehandler(application/x-deb)
mimehandler(application/x-redhat-package-manager)
mimehandler(application/x-rpm)
mimehandler(application/x-servicepack)
pirut
gnome-packagekit
gnome-packagekit(x86-64)

Requires :

libc.so.6()(64bit)
PackageKit-gtk-module => 0.5.0
libgconf-2.so.4()(64bit)
python(abi) = 2.6
DeviceKit-power => 007
rtld(GNU_HASH)
libnotify => 0.4.3
librt.so.1()(64bit)
libpangoft2-1.0.so.0()(64bit)
dbus-glib => 0.73
libgudev-1.0.so.0()(64bit)
libgio-2.0.so.0()(64bit)
libgnome-menu.so.2()(64bit)
PackageKit-glib => 0.5.0
libpangocairo-1.0.so.0()(64bit)
shared-mime-info
libunique-1.0.so.0()(64bit)
libsqlite3.so.0()(64bit)
rpmlib(PayloadIsXz) <= 5.2-1
libgtk-x11-2.0.so.0()(64bit)
libatk-1.0.so.0()(64bit)
libcanberra.so.0()(64bit)
libfontconfig.so.1()(64bit)
glib2 => 2.18.0
libgthread-2.0.so.0()(64bit)
libgobject-2.0.so.0()(64bit)
libgmodule-2.0.so.0()(64bit)
gnome-icon-theme
libc.so.6(GLIBC_2.2.5)(64bit)
libc.so.6(GLIBC_2.3.4)(64bit)
libcanberra-gtk.so.0()(64bit)
libX11.so.6()(64bit)
/bin/sh
libdevkit-power-gobject.so.1()(64bit)
libnotify.so.1()(64bit)
unique => 1.0.0
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
config(gnome-packagekit) = 2.28.3-7.el6
libpthread.so.0(GLIBC_2.2.5)(64bit)
libpthread.so.0()(64bit)
dbus-x11 => 1.1.2
PackageKit-device-rebind => 0.5.0
libgdk-x11-2.0.so.0()(64bit)
libpackagekit-glib.so.12()(64bit)
PackageKit => 0.5.0
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(VersionedDependencies) <= 3.0.3-1
libcairo.so.2()(64bit)
scrollkeeper
rpmlib(PartialHardlinkSets) <= 4.0.4-1
libc.so.6(GLIBC_2.4)(64bit)
libdbus-1.so.3()(64bit)
libglib-2.0.so.0()(64bit)
libgdk_pixbuf-2.0.so.0()(64bit)
libcanberra => 0.10
libdbus-glib-1.so.2()(64bit)
libpango-1.0.so.0()(64bit)
libfreetype.so.6()(64bit)
iso-codes
gtk2 => 2.16.0
GConf2

Content of RPM :
/etc/gconf/schemas/gnome-packagekit.schemas
/etc/xdg/autostart/gpk-update-icon.desktop
/usr/bin/gpk-application
/usr/bin/gpk-install-catalog
/usr/bin/gpk-install-local-file
/usr/bin/gpk-install-mime-type
/usr/bin/gpk-install-package-name
/usr/bin/gpk-install-provide-file
/usr/bin/gpk-log
/usr/bin/gpk-prefs
/usr/bin/gpk-repo
/usr/bin/gpk-update-icon
/usr/bin/gpk-update-viewer
/usr/lib/python2.6/site-packages/packagekit/genums.py
/usr/lib/python2.6/site-packages/packagekit/genums.pyc
/usr/lib/python2.6/site-packages/packagekit/genums.pyo
/usr/lib/python2.6/site-packages/packagekit/gtkwidgets.py
/usr/lib/python2.6/site-packages/packagekit/gtkwidgets.pyc
/usr/lib/python2.6/site-packages/packagekit/gtkwidgets.pyo
/usr/share/applications/gpk-application.desktop
/usr/share/applications/gpk-install-catalog.desktop
/usr/share/applications/gpk-install-file.desktop
/usr/share/applications/gpk-prefs.desktop
/usr/share/applications/gpk-update-viewer.desktop
/usr/share/doc/gnome-packagekit-2.28.3
/usr/share/doc/gnome-packagekit-2.28.3/AUTHORS
/usr/share/doc/gnome-packagekit-2.28.3/COPYING
/usr/share/doc/gnome-packagekit-2.28.3/NEWS
/usr/share/doc/gnome-packagekit-2.28.3/README
/usr/share/gnome-packagekit
There is 453 files more in these RPM.