fix(mempool): remove clone from transaction queue

[MohammadNassar1]

This change is 

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 83.37%. Comparing base (ea3e69d) to head (cd90f62).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #414   +/-   ##
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  Coverage   83.37%   83.37%           
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  Files          37       37           
  Lines        1720     1720           
  Branches     1720     1720           
=======================================
  Hits         1434     1434           
  Misses        210      210           
  Partials       76       76           

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[elintul]

Reviewed 1 of 1 files at r1, all commit messages.
Reviewable status: all files reviewed, 1 unresolved discussion (waiting on @MohammadNassar1)

a discussion (no related file):
Thanks! Can you please make sure we don't have redundant #[derive(Clone)] anymore?

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[MohammadNassar1]

Reviewable status: all files reviewed, 1 unresolved discussion (waiting on @elintul)

a discussion (no related file):

Previously, elintul (Elin) wrote…

Thanks! Can you please make sure we don't have redundant #[derive(Clone)] anymore?

In mempool crate files, we don't have anymore.

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