atweiden [1] filed a deletion request for python2-zbar [2]: python2-zbar needs zbar.h to build, which means you need community/zbar installed to build it. If you have community/zbar installed, however, there's no point in having python2-zbar installed, since python2 imports zbar just fine without the python2-zbar pkg.
[1] https://aur.archlinux.org/account/atweiden/ [2] https://aur.archlinux.org/pkgbase/python2-zbar/
