Instance won't start if senaite.instruments is in the buildout

[mikejmets]

Steps to reproduce

Add senaite.instruments to eggs in buildout.cfg, run buildout and start instance in the foreground

Current behavior

Instance doesn't start and throws error:

  File "/home/mike/instances/bika/senaite1/zinstance/src/senaite.instruments/src/senaite/instruments/instruments/agilent/chemstation/chemstation.py", line 11, in <module>
    from senaite.core.exportimport.instruments.instrument import format_keyword

Expected behavior

Instance starts correctly

Screenshot (optional)