Upgrading from postgresql 11 to postgresql 17 using pg_upgrade

pg_restore: error: could not execute query: ERROR: encoding "UTF8" does not match locale "tr_TR.iso88599" DETAIL: The chosen LC_CTYPE setting requires encoding "LATIN5". Command was: CREATE DATABASE "zzz" WITH TEMPLATE = template0 OID = 84322 ENCODING = 'UTF8' LOCALE_PROVIDER = libc LOCALE = 'tr_TR.iso88599' TABLESPACE = "zz";

postgresql 11 database list

please help