diff -r 69f6895dd7d4 -r 2915740fce1f src/Pure/Tools/build_job.scala
--- a/src/Pure/Tools/build_job.scala	Sat Dec 31 15:32:12 2022 +0100
+++ b/src/Pure/Tools/build_job.scala	Sat Dec 31 15:42:13 2022 +0100
@@ -22,7 +22,7 @@
 
     def read_xml(name: String): XML.Body =
       YXML.parse_body(
-        Symbol.output(unicode_symbols, UTF8.decode_permissive(read(name).uncompressed)),
+        Symbol.output(unicode_symbols, UTF8.decode_permissive(read(name).bytes)),
         cache = theory_context.cache)
 
     for {