pkg = sit->items[0]->pkg;
/* Set the reason */
pkg_get(req_pkg, PKG_NAME, &name, PKG_VERSION, &version);
sbuf_printf(reason, "required by %s-%s", name, version);
sbuf_printf(reason, "depends on %s-%s", name, version);
sbuf_finish(reason);
pkg_set(pkg, PKG_REASON, sbuf_data(reason));