diff -U3 /tmp/cirrus-ci-build/contrib/ltree_plpython/expected/ltree_plpython.out /tmp/cirrus-ci-build/contrib/ltree_plpython/results/ltree_plpython.out
--- /tmp/cirrus-ci-build/contrib/ltree_plpython/expected/ltree_plpython.out	2024-09-01 04:37:30.482544882 +0000
+++ /tmp/cirrus-ci-build/contrib/ltree_plpython/results/ltree_plpython.out	2024-09-01 04:42:08.390325398 +0000
@@ -7,37 +7,7 @@
 plpy.info(repr(val))
 return len(val)
 $$;
-SELECT test1('aa.bb.cc'::ltree);
-INFO:  ['aa', 'bb', 'cc']
- test1 
--------
-     3
-(1 row)
-
-CREATE FUNCTION test1n(val ltree) RETURNS int
-LANGUAGE plpython3u
-TRANSFORM FOR TYPE ltree
-AS $$
-plpy.info(repr(val))
-return len(val)
-$$;
-SELECT test1n('aa.bb.cc'::ltree);
-INFO:  ['aa', 'bb', 'cc']
- test1n 
---------
-      3
-(1 row)
-
-CREATE FUNCTION test2() RETURNS ltree
-LANGUAGE plpython3u
-TRANSFORM FOR TYPE ltree
-AS $$
-return ['foo', 'bar', 'baz']
-$$;
--- plpython to ltree is not yet implemented, so this will fail,
--- because it will try to parse the Python list as an ltree input
--- string.
-SELECT test2();
-ERROR:  ltree syntax error at character 1
-CONTEXT:  while creating return value
-PL/Python function "test2"
+server closed the connection unexpectedly
+	This probably means the server terminated abnormally
+	before or while processing the request.
+connection to server was lost