tests: fix get_item tests
tests: fix get_item tests

Signed-off-by: Christian Brauner <48455ab3070520a2d174545c7239d6d0fabd9a83@mailbox.org>

thmo/lxc,caglar10ur/lxc,hallyn/lxc,hfuCN/lxc,terceiro/lxc,ysbnim/lxc,aeris/lxc,federicobriata/lxc,terceiro/lxc,aeris/lxc,cjwatson/lxc,ysbnim/lxc,hfuCN/lxc,LynxChaus/lxc,ss1h2a3tw/lxc,terceiro/lxc,GreatFruitOmsk/lxc,GreatFruitOmsk/lxc,aeris/lxc,ysbnim/lxc,caglar10ur/lxc,federicobriata/lxc,ss1h2a3tw/lxc,thmo/lxc,hfuCN/lxc,hallyn/lxc,ss1h2a3tw/lxc,federicobriata/lxc,LynxChaus/lxc,caglar10ur/lxc,thmo/lxc,hallyn/lxc,GreatFruitOmsk/lxc,LynxChaus/lxc,cjwatson/lxc,cjwatson/lxc