diff -r e7a4c018b563 -r c102b704edb5 contrib/dumprevlog
--- a/contrib/dumprevlog	Mon Nov 09 09:58:44 2020 -0800
+++ b/contrib/dumprevlog	Fri Nov 06 13:58:59 2020 -0800
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # Dump revlogs as raw data stream
 # $ find .hg/store/ -name "*.i" | xargs dumprevlog > repo.dump