repodata_chk2str
return chk ? repodata_chk2str(pool->pos.repo->repodata + pool->pos.repodataid, *typep, chk) : 0;
kv->str = repodata_chk2str(data, key->type, (const unsigned char *)kv->str);
const char *repodata_chk2str(Repodata *data, Id type, const unsigned char *buf);