Version 2023.9.0-1 of q2-cutadapt is marked for autoremoval from testing on Sat 20 Jul 2024. It depends (transitively) on scikit-learn, affected by #1070201. You should try to prevent the removal by fixing these RC bugs.
Migration status for q2-cutadapt (2023.9.0-1 to 2024.5.0-1): Waiting for test results or another package, or too young (no action required now - check later)