Test failures with PySide2 5.15.1

[felixonmars]

The test suite passes with PyQt5 5.15.1, but fails with PySide2 5.15.1 here:

=========================== short test summary info ============================
FAILED tests/test_qeventloop.py::test_can_read_subprocess - asyncio.exception...
FAILED tests/test_qeventloop.py::test_can_communicate_subprocess - asyncio.ex...
FAILED tests/test_qeventloop.py::test_reader_writer_echo - asyncio.exceptions...
FAILED tests/test_qeventloop.py::test_regression_bug13 - asyncio.exceptions.T...
ERROR tests/test_qeventloop.py::test_regression_bug13 - KeyError: 'exception'
============= 4 failed, 39 passed, 16 warnings, 1 error in 18.03s ==============

All the failures are timeouts.

[felixonmars]

Seems fixed in 0.9.5. Thanks!