Fix unused import build warnings

[sug0]

Describe your changes

Fix build warnings.

Indicate on which release or other PRs this topic is based on

v0.34.0

Checklist before merging to draft

• I have added a changelog
• Git history is in acceptable state

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 59.41%. Comparing base (9d4de02) to head (c1cdd35).
Report is 12 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3175   +/-   ##
=======================================
  Coverage   59.40%   59.41%           
=======================================
  Files         298      298           
  Lines       92326    92326           
=======================================
+ Hits        54849    54852    +3     
+ Misses      37477    37474    -3     

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