PyHST2 Debian packaging
We at Synchrotron Soleil have packaged PyHST2 for Debian (version 2020a). The package has been pushed to Debian SID "unstable" and now "testing". The work has been subcontracted to the Freexian company, specialized in packaging.
You can follow the common effort here:
were you will find source and binary (amd64) packages. They will appear in all future Debian-derivatives.