The package python-drf-spectacular-sidecar-nonfree 2023.6.1-1 has been added to kali-rolling. It has been imported from Debian: https://tracker.debian.org/pkg/python-drf-spectacular-sidecar-nonfree -- More information about python-drf-spectacular-sidecar-nonfree: http://pkg.kali.org/pkg/python-drf-spectacular-sidecar-nonfree