--- build/files.c.orig	2025-02-12 13:27:08.131721537 +0000
+++ build/files.c	2025-02-12 13:32:28.371151422 +0000
@@ -1049,10 +1049,10 @@ static void genCpioListAndHeader(FileLis
 	}
     }
 
-    if (!strcmp(mtime_policy_str, "clamp_to_buildtime")) {
+    if (!strcmp(mtime_policy_str, "clamp_to_buildtime") || !strcmp(mtime_policy_str, "set_to_buildtime")) {
 	mtime_clamp = spec->buildTime;
-	override_date = 1;
-    } else if (!strcmp(mtime_policy_str, "clamp_to_source_date_epoch")) {
+	override_date = mtime_policy_str[0] == 's' ? 2 : 1;
+    } else if (!strcmp(mtime_policy_str, "clamp_to_source_date_epoch") || !strcmp(mtime_policy_str, "set_to_source_date_epoch")) {
 	/* Limit the maximum date to SOURCE_DATE_EPOCH if defined
 	 * similar to the tar --clamp-mtime option
 	 * https://reproducible-builds.org/specs/source-date-epoch/
@@ -1065,7 +1065,7 @@ static void genCpioListAndHeader(FileLis
 		rpmlog(RPMLOG_ERR, _("unable to parse %s=%s\n"), "SOURCE_DATE_EPOCH", srcdate);
 		fl->processingFailed = 1;
 	    }
-	    override_date = 1;
+	    override_date = mtime_policy_str[0] == 's' ? 2 : 1;
 	}
     } else if (*mtime_policy_str) {
 	rpmlog(RPMLOG_WARNING,
@@ -1214,7 +1214,7 @@ static void genCpioListAndHeader(FileLis
 	    }
 	}
 	
-	if (override_date && flp->fl_mtime > mtime_clamp) {
+	if (override_date && (flp->fl_mtime > mtime_clamp || override_date == 2)) {
 	    flp->fl_mtime = mtime_clamp;
 	}
 	/*