File glassfish-jaxb-timestamp.patch of Package glassfish-jaxb

--- jaxb-v2-2.3.1/jaxb-ri/xjc/src/main/java/com/sun/tools/xjc/Options.java	2018-09-12 21:10:18.000000000 +0200
+++ jaxb-v2-2.3.1/jaxb-ri/xjc/src/main/java/com/sun/tools/xjc/Options.java	2023-09-14 18:49:37.395369658 +0200
@@ -983,10 +983,13 @@
                 + "' "
                 + Messages.format(Messages.TIME_FORMAT);
         SimpleDateFormat dateFormat = new SimpleDateFormat(format, Locale.ENGLISH);
-
+        Date now = new Date();
+        if (System.getenv("SOURCE_DATE_EPOCH") != null) {
+            now = new Date(1000 * Long.parseLong(System.getenv("SOURCE_DATE_EPOCH")));
+        }
         return Messages.format(
             Messages.FILE_PROLOG_COMMENT,
-            dateFormat.format(new Date()));
+            dateFormat.format(now));
     }
 
     /**