Fix W605 error in test_coord_op_coord_fail

[trexfeathers]

🚀 Pull Request

Description

Possible fix for recently observed pre-commit CI failures?

---

Consult Iris pull request check list

---

Add any of the below labels to trigger actions on this PR:

• benchmark_this Request that this pull request be benchmarked to check if it introduces performance shifts

[pp-mo]

Ok nice, fixes the current pre-commit error.
But it's still nasty that we have a bug in the flake8 code !

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.76%. Comparing base (7c313ff) to head (823bffb).
Report is 20 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #5925   +/-   ##
=======================================
  Coverage   89.76%   89.76%           
=======================================
  Files          93       93           
  Lines       22982    22988    +6     
  Branches     5006     5009    +3     
=======================================
+ Hits        20630    20636    +6     
  Misses       1622     1622           
  Partials      730      730           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.