[PATCH] hook: filter out unstable output in tests

[Siddharth Agarwal]

On 3/10/16 07:48, Pierre-Yves David wrote:
> Filtering it out without a comment feels strange to me. Can we use 
> (glob) on it instead? And document the trick? 

I can document it, but I'd prefer not printing out the output at all. 
The only relevant line here is the SyntaxError line.