The download URLs are indicated on the summary of each package on

Anonymous download

Via https protcol

$ git clone<package>.git

Authenticated download (Developers with push access)

With ssh key registered on the server

$ git clone<package>.git

Download of the complete tree

To manage the access to install the salsa package

$ sudo apt install salsa

A download of the complete tree of the Tryton team is possible with

$ salsa --group tryton-team co --all