pyjwt v2.10.1 was discovered to contain weak encryption. NOTE: this is disputed by the Supplier because the key length is chosen by the application that uses the library (admittedly, library users may benefit from a minimum value and a mechanism for opting in to strict enforcement).
https://github.com/jpadilla/pyjwt
https://gist.github.com/ZupeiNie/6f65e564f2067b876321d3dfdbb76569