BUG #13978: xmin,xmax not current for foreign table

The following bug has been logged on the website:

Bug reference: 13978
Logged by: digoal
Email address: digoal(at)126(dot)com
PostgreSQL version: 9.5.0
Operating system: CentOS 6.x x64
Description:

tbl0 is a foreign table with postgres_fdw
master=# select tableoid,ctid,xmin,xmax,* from tbl0;
tableoid | ctid | xmin | xmax | id | info | crt_time

----------+--------+------+------------+----+------+----------------------------
20304 | (0,11) | 192 | 4294967295 | 4 | test | 2016-02-23
11:25:20.440349
20304 | (0,12) | 192 | 4294967295 | 8 | test | 2016-02-23
11:25:20.440349
(2 rows)

but the right values is:
db0=# select tableoid,ctid,xmin,xmax,* from tbl0;
tableoid | ctid | xmin | xmax | id | info | crt_time

----------+--------+----------+----------+----+------+----------------------------
20280 | (0,11) | 38232587 | 38232588 | 4 | test | 2016-02-23
11:25:20.440349
20280 | (0,12) | 38232587 | 38232588 | 8 | test | 2016-02-23
11:25:20.440349
(2 rows)