I have an odroid c1 and my version of dietpi is DietPi v6.25.3 (jessie-support).
I have install Home Assistant by dietpi-software.
Home assistant work fine, but I’m not able to update pyton or home assistant.
Here https://dietpi.com/forum/t/dietpi-software-details-for-all-installation-options/22/113 is specified that in folder /home/homeassistant/ there are .sh script for uodate pyton and home assistant, but in that folder there are only this file
.bash_history .cache .homeassistant .pyenv