tests/test-commandserver.t

--- a/tests/test-commandserver.t	Sun Jul 30 12:19:46 2017 +0530
+++ b/tests/test-commandserver.t	Mon Jul 31 17:43:45 2017 +0200
@@ -234,7 +234,9 @@
   *** runcommand --config hooks.pre-identify=python:hook.hook id
   eff892de26ec tip
 
+Clean hook cached version
   $ rm hook.py*
+  $ rm -Rf __pycache__
 
   $ echo a >> a
   >>> import os