From the Mattermost - Picroft channel;
ANNOUNCEMENT: Picroft for Buster is ready for testing!
I have created a Buster branch of the Picroft scripts. This is for use with the Raspbian Buster Lite image. I’ve also uploaded a prebuilt image which you can just burn to an SD and run on your Pi 3/3B+/4 – yes that’s right, it supports the Pi 4 now.
There are a few other minor changes in scripts, but nothing huge. You can see the code on the repo (look at the repo link at the top of this chat). The prebuilt image is the “unstable” one (see the “Unstable Image” link at the top).
For the lazy, the download link is: https://mycroft.ai/to/picroft-unstable
Please let me know how this works for you!
So, if you have a rpi4 you could give it a go.