Remove unportable use of timezone in recent test

Per buildfarm member snapper

Discussion: https://postgr.es/m/129951.1659812518@sss.pgh.pa.us

diff --git a/src/test/modules/brin/t/02_wal_consistency.pl b/src/test/modules/brin/t/02_wal_consistency.pl
index 47e8be28960a97070e264efb70c8fc65e6788e5c..41d920a66c35b53e9fd02b73208b5b7f9ecbad79 100644 (file)
--- a/src/test/modules/brin/t/02_wal_consistency.pl
+++ b/src/test/modules/brin/t/02_wal_consistency.pl
@@ -44,7 +44,7 @@ $whiskey->safe_psql(
 do
 $$
 declare
-  current timestamp with time zone := '2019-03-27 08:14:01.123456789 America/Punta_Arenas';
+  current timestamp with time zone := '2019-03-27 08:14:01.123456789 UTC';
 begin
   loop
     insert into tbl_timestamp0 select i from