chore: Fix get-previous-release test case

[leoluz]

Checklist:

• Either (a) I've created an enhancement proposal and discussed it with the community, (b) this is a bug fix, or (c) this does not need to be in the release notes.
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Codecov Report

All modified and coverable lines are covered by tests ✅

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Additional details and impacted files

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  Coverage          ?   55.04%           
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  Files             ?      324           
  Lines             ?    55397           
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  Hits              ?    30493           
  Misses            ?    22284           
  Partials          ?     2620           

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