Source: gtklock-playerctl-module Version: 4.0.0-1 Severity: serious https://tracker.debian.org/pkg/gtklock-playerctl-module says that the package is unable to migrate because of an unsatisfiable dependency.
By clicking through the piuparts links, it reveals: The following packages have unmet dependencies: gtklock-playerctl-module : Depends: gtklock (< 4.0+) but 4.0.0-1 is to be installed Thank you, Jeremy Bícha