dns_hub: use python 3 shebang

Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

diff --git a/selftest/target/dns_hub.py b/selftest/target/dns_hub.py
index 2cfc8d076aa8d54672c4b4993d1cd3aba35940b4..e440e72577a9f5569719c24228e0d7146a6ca99b 100755 (executable)
--- a/selftest/target/dns_hub.py
+++ b/selftest/target/dns_hub.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Unix SMB/CIFS implementation.
 # Copyright (C) Volker Lendecke 2017