diff -U3 /tmp/cirrus-ci-build/src/test/regress/expected/prepared_xacts.out /tmp/cirrus-ci-build/build/testrun/regress-running/regress/results/prepared_xacts.out
--- /tmp/cirrus-ci-build/src/test/regress/expected/prepared_xacts.out	2024-03-31 04:02:29.640118000 +0000
+++ /tmp/cirrus-ci-build/build/testrun/regress-running/regress/results/prepared_xacts.out	2024-03-31 04:05:48.621066000 +0000
@@ -120,8 +120,9 @@
 SELECT gid FROM pg_prepared_xacts;
  gid  
 ------
+ gxid
  foo4
-(1 row)
+(2 rows)
 
 BEGIN TRANSACTION ISOLATION LEVEL SERIALIZABLE;
 SELECT * FROM pxtest1;
@@ -140,8 +141,9 @@
 SELECT gid FROM pg_prepared_xacts;
  gid  
 ------
+ gxid
  foo4
-(1 row)
+(2 rows)
 
 ROLLBACK PREPARED 'foo4';
 SELECT gid FROM pg_prepared_xacts;