Cargo.toml: remove unused dependnecies

[Mossaka]

remove unused deps in youki, found by running cargo machete

question: perhaps we should consider adding this to the CI?

[codecov-commenter]

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Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 66.76%. Comparing base (ea96160) to head (b70efdc).
Report is 14 commits behind head on main.

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Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2921   +/-   ##
=======================================
  Coverage   66.76%   66.76%           
=======================================
  Files         131      131           
  Lines       16673    16673           
=======================================
  Hits        11131    11131           
  Misses       5542     5542           

[jprendes]

LGTM

[utam0k]

question: perhaps we should consider adding this to the CI?

I didn't know that. Exactly. Do you have an intention to contribute?

[Mossaka]

@utam0k I just realized that my PR removed a pinned version of protobuf. Can you evaluate if that's needed? https://github.com/containers/youki/pull/2921/files#diff-05eb4a3f83693cfbdc185e744c79b31a56b710583017eb128a83fc9dfaf64561L51

[utam0k]

@Mossaka I've left my comment on here.
#2497 (comment)