All tests failing on Python 3.4
Currently all tests are failing on Python 3.4 [1] because of release 4.4.0 of lxml. They dropped support for Python 3.4 in an hard way [2]. I already submitted a PR to fix it [3] but I have no clue when it will be reviewed or merged.
So I'm wondering what we should do?
[1] https://drone.tryton.org/tryton/trytond/764/10
[2] https://github.com/lxml/lxml/commit/b055581bf4492de6da7678fbe7404b0232da6d84
[3] https://github.com/lxml/lxml/pull/283