diff -U3 /home/marcel/build-farm-14/buildroot/REL_12_STABLE/pgsql.build/src/pl/plpython/expected/python3/plpython_types_3.out /home/marcel/build-farm-14/buildroot/REL_12_STABLE/pgsql.build/src/pl/plpython/results/python3/plpython_types.out
--- /home/marcel/build-farm-14/buildroot/REL_12_STABLE/pgsql.build/src/pl/plpython/expected/python3/plpython_types_3.out	2022-08-31 22:29:51.070597370 +0200
+++ /home/marcel/build-farm-14/buildroot/REL_12_STABLE/pgsql.build/src/pl/plpython/results/python3/plpython_types.out	2022-08-31 22:29:53.053544840 +0200
@@ -400,15 +400,16 @@
 import marshal
 try:
     return marshal.loads(x)
-except ValueError as e:
+except ValueError, e:
     return 'FAILED: ' + str(e)
 $$ LANGUAGE plpython3u;
+ERROR:  could not compile PL/Python function "test_type_unmarshal"
+DETAIL:  SyntaxError: invalid syntax (<string>, line 6)