pg_dump not correctly saving schema with partitioned tables?

have database with many partitions. each partition table has its own primary key sequence.

Column || Modifiers
-----------++--------------------------------------------------------------
uno_id || not null default nextval('cmp0004.cmt_uno_id_seq'::regclass)

when dumped and then resorted, the pk sequence is changed to an inherited- from table:

Column || Modifiers
--------------++------------------------------------------------------
uno_id || not null default nextval('uno_uno_id_seq'::regclass)

(another error is that the pk sequence does not spec the schema!)

is there any way I can reliably backup and restore the db?