Description:
The mysql-8.0 component is no longer listed in the Release/InRelease files for the Debian 'trixie' distribution at https://repo.mysql.com/apt/debian/dists/trixie/, while the package files for this component are still physically present in the repository.
This causes issues for repository management tools like aptly that rely on the component being explicitly declared in the repository metadata.
How to repeat:
Install and configurate aptly.
Create a mirror with:
aptly mirror create -component=mysql-8.0 -distribution=trixie mysql-trixie https://repo.mysql.com/apt/debian
Run mirror update:
aptly mirror update mysql-trixie
The error occurs because mysql-8.0 is not listed as a component, although the packages exist.