Thanks for your work. And I have to say that for internal development, when there is no need for the latest features, it's much easier to develop based on a Deb

Thanks for your work. And I have to say that for internal development, when there is no need for the latest features, it's much easier to develop based on a Debian release as much as possible. A stable distribution provides an easy to track baseline not only for Python libraries, but any other tools that may be needed.