chore: remove redundant clones

[dan-starkware]

No description provided.

[reviewable-StarkWare]

This change is 

[codecov]

Codecov Report

Attention: Patch coverage is 75.00000% with 1 line in your changes missing coverage. Please review.

Project coverage is 55.37%. Comparing base (b0cfe82) to head (1db7253).
Report is 453 commits behind head on main.

Files with missing lines	Patch %	Lines
...arknet_api/src/block_hash/block_hash_calculator.rs	0.00%	0 Missing and 1 partial ⚠️

❗ There is a different number of reports uploaded between BASE (b0cfe82) and HEAD (1db7253). Click for more details.

HEAD has 2 uploads less than BASE

Flag	BASE (b0cfe82)	HEAD (1db7253)
	3	1

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #1500       +/-   ##
===========================================
- Coverage   74.18%   55.37%   -18.82%     
===========================================
  Files         359      142      -217     
  Lines       36240    20250    -15990     
  Branches    36240    20250    -15990     
===========================================
- Hits        26886    11213    -15673     
- Misses       7220     7853      +633     
+ Partials     2134     1184      -950     

Flag	Coverage Δ
	?

Flags with carried forward coverage won't be shown. Click here to find out more.

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

[Itay-Tsabary-Starkware]

Reviewed 5 of 5 files at r1, all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @dan-starkware)