gentoo blocking

gistfile1.txt

sudo emerge --oneshot portage

 * IMPORTANT: 6 news items need reading for repository 'gentoo'.
 * Use eselect news to read news items.

Calculating dependencies... done!
[ebuild  NS    ] dev-lang/python-3.3.2-r2 [2.7.3-r2, 3.2.3] USE="gdbm ipv6 ncurses readline sqlite ssl threads xml -build -doc -examples -hardened -tk -wininst" 
[ebuild     U  ] sys-apps/portage-2.2.7 [2.1.11.62] PYTHON_TARGETS="python3_3* -python3_2*" 
[blocks B      ] <sys-apps/sandbox-2.6-r1 ("<sys-apps/sandbox-2.6-r1" is hard blocking dev-lang/python-3.3.2-r2)

 * Error: The above package list contains packages which cannot be
 * installed at the same time on the same system.

  (sys-apps/sandbox-2.5::gentoo, installed) pulled in by
    >=sys-apps/sandbox-2.2 required by (sys-apps/portage-2.2.7::gentoo, ebuild scheduled for merge)

  (dev-lang/python-3.3.2-r2::gentoo, ebuild scheduled for merge) pulled in by
    dev-lang/python required by (dev-python/urwid-1.0.2::gentoo, installed)
    >=dev-lang/python-2.7 required by (sys-apps/portage-2.2.7::gentoo, ebuild scheduled for merge)
    dev-lang/python required by (dev-python/pyopengl-3.0.1::gentoo, installed)
    dev-lang/python required by (app-admin/python-updater-0.10::gentoo, installed)
    dev-lang/python[xml] required by (app-portage/gentoolkit-0.3.0.7::gentoo, installed)
    dev-lang/python required by @selected
    dev-lang/python[threads] required by (www-apache/mod_wsgi-3.4::gentoo, installed)
    dev-lang/python:3.3 required by (sys-apps/portage-2.2.7::gentoo, ebuild scheduled for merge)
    >=dev-lang/python-2.6[xml] required by (app-portage/gentoolkit-0.3.0.7::gentoo, installed)
    >=dev-lang/python-2.7[ssl] required by (sys-apps/portage-2.2.7::gentoo, ebuild scheduled for merge)
    dev-lang/python[ncurses] required by (dev-python/urwid-1.0.2::gentoo, installed)
    dev-lang/python required by (app-portage/gentoolkit-0.3.0.7::gentoo, installed)
    dev-lang/python required by (www-apache/mod_wsgi-3.4::gentoo, installed)
    dev-lang/python required by (dev-libs/boost-1.49.0-r2::gentoo, installed)
    =dev-lang/python-3.3* required by (dev-python/pycairo-1.10.0-r2::gentoo, installed)
    =dev-lang/python-3* required by (dev-python/dbus-python-1.0.0::gentoo, installed)