I have received and built the Mark II Dev Kit, and everything is working fine using the downloaded Mark II OS image.
But now I need to try the additions we made to Mycroft to support the Basque language. Our additions have not been merged into the official Mycroft yet, so we need to download, mycroft-core, lingua-franca, skills, etc. from our own private GitLab repo, use certain branches, etc.
I do not know if it is possible or easy to do these needed changes by SSH-ing in the Mycroft running the downloaded image. In principle, I think it would be easier if there were some instructions to build the Mark II image from scratch with a bare Raspbian, something like the recipe in enclosure-picroft (https://github.com/MycroftAI/enclosure-picroft/blob/buster/image_recipe.md). This way I would be able to choose the sources and branches of the repos more easily.
Thanks in advance,