--- a/tests/test-obsolete-changeset-exchange.t	Mon Feb 27 19:59:55 2023 -0500
+++ b/tests/test-obsolete-changeset-exchange.t	Mon Feb 27 23:04:09 2023 -0500
@@ -164,7 +164,7 @@
   adding manifests
   adding file changes
   adding foo revisions
-  bundle2-input-part: total payload size 476
+  bundle2-input-part: total payload size 486
   bundle2-input-part: "listkeys" (params: 1 mandatory) supported
   bundle2-input-part: "phase-heads" supported
   bundle2-input-part: total payload size 24