repodata_add_array
repodata_add_array(data, solvid, keyname, REPOKEY_TYPE_DIRNUMNUMARRAY, 3);
repodata_add_array(data, solvid, keyname, REPOKEY_TYPE_DIRSTRARRAY, 2);
repodata_add_array(data, solvid, keyname, REPOKEY_TYPE_IDARRAY, 1);
repodata_add_array(data, solvid, keyname, REPOKEY_TYPE_FIXARRAY, 1);
repodata_add_array(data, solvid, keyname, REPOKEY_TYPE_FLEXARRAY, 1);