CI writer tests: test_nxw_tango and test_nxw_timescan fail often
Happens regularly in several branches:
https://gitlab.esrf.fr/bliss/bliss/-/jobs/423545
pytest tests/nexus_writer/test_nxw_tango.py tests/nexus_writer/test_nxw_timescan.py
Edited by Wout De Nolf