test_py2_unicode in test_warnings is failing (PyPy2/Windows)

[nicoddemus]

It seems it is an issue or difference in implementation between CPython and PyPy2, I opened an issue: pypy/pypy#2699.

[nicoddemus]

Marked that test as xfail for PyPy2 5.9 on Windows in #2894.

[Zac-HD]

Fixed upstream in PyPy as of https://bitbucket.org/pypy/pypy/commits/bc4acc4caa28