What

stdout broken since !12102 (merged), this MR fixes it

Why

Remove Alcotest from test helpers

Document the interface of any function added or modified (see the coding guidelines)
Document any change to the user interface, including configuration parameters (see node configuration)
Provide automatic testing (see the testing guide).
For new features and bug fixes, add an item in the appropriate changelog (docs/protocols/alpha.rst for the protocol and the environment, CHANGES.rst at the root of the repository for everything else).
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Edited Feb 27, 2024 by Lucas Randazzo