$ python3 setup.py test
[...]
stashy/pullrequests.py:214: SyntaxWarning: "is not" with a literal. Did you mean "!="?
if parentCommentId is not -1:
stashy/pullrequests.py:218: SyntaxWarning: "is not" with a literal. Did you mean "!="?
if fileLine is not -1:
This change will fix the following warnings: