gir1.2-xapp-1.0  python3-setproctitle python3-unidecode xapps-common libmpv1 (bullseye ?) libmpv2 python3-imdbpy python3-gi-cairo circle-flags-svg yt-dlp (trixie ?)

sudo apt install gir1.2-xapp-1.0 python3-setproctitle python3-unidecode xapps-common libmpv1 python3-imdbpy python3-gi-cairo yt-dlp

circle-flags-svg (deb internet)

https://pkgs.org/download/libmpv1 (ou depot bullseye > dep)
http://packages.linuxmint.com/pool/main/h/hypnotix/
http://packages.linuxmint.com/pool/main/c/circle-flags/