Replacing crashed slave gw42
[gw43] node down: Traceback (most recent call last):
 File "/home/user/.virtualenvs/edy-tests/lib/python3.7/site-packages/execnet/gateway_base.py", line 1072, in executetask
   do_exec(co, loc)  # noqa
 File "<string>", line 1, in do_exec
 File "<remote exec>", line 15, in <module>
 File "<remote exec>", line 38, in SlaveInteractor
AttributeError: module 'pytest' has no attribute 'hookimpl'