I see Your point.
I would love to do so, but I couldn´t find a repository for these devices. Are there repositorys from Dragino for the devices or a “firmware-family”? They have dedicated download-sites for each product like Dragino Download Server ./downloads/LoRa_End_Node/LDS01/
Apart from the links on the Dragino website, the ability to search GitHub for Dragino, there is also the link that was provided in an answer above.