diff -U3 /tmp/cirrus-ci-build/src/test/regress/expected/tablespace.out /tmp/cirrus-ci-build/src/bin/pg_upgrade/tmp_check/regress/results/tablespace.out
--- /tmp/cirrus-ci-build/src/test/regress/expected/tablespace.out	2022-01-18 04:26:38.744707547 +0000
+++ /tmp/cirrus-ci-build/src/bin/pg_upgrade/tmp_check/regress/results/tablespace.out	2022-01-18 04:30:37.557078083 +0000
@@ -948,76 +948,71 @@
 CREATE SCHEMA testschema;
 GRANT CREATE ON SCHEMA testschema TO regress_tablespace_user1;
 CREATE TABLESPACE regress_tablespace LOCATION :'testtablespace';
+ERROR:  syntax error at or near ":"
+LINE 1: CREATE TABLESPACE regress_tablespace LOCATION :'testtablespa...