Binary package “python-pygame-sdl2” in ubuntu focal

reimplementation of the Pygame API using SDL2

 Pygame_sdl2 is a reimplementation of the Pygame API using SDL2 and related
 libraries. The initial goal of this project is to allow games written using
 the pygame API to run on SDL2 on desktop and mobile platforms. The API will be
 evolved to expose SDL2-provided functionality in a pythonic manner.