Related? Maybe not. But it doesn't seem unreasonable to ask if there's anything significant in the CEO and COO leaving in close succession given the impact of a change in policy.
[0] https://www.computing.co.uk/news/4041527/microsoft-edge-prom...
[1] https://www.ghacks.net/2021/11/12/microsoft-blocks-other-bro...
[1]
[1] https://www.bleepingcomputer.com/news/microsoft/microsoft-re...
With GitHub, I doubt much of anything will change. In 5-10 years then yes I forsee massive industry changes...think of commiting your code in the meta-verse or in VR using Apple Glass. Git as a protocol arrived in what 2008, surely by 2038 we will all be using some different protocol. Change happens.
How is that different from what I do today in my terminal? The code is text. A delta of that text is uploaded to a repository.
"metaverse" is just a pretty marketing-term. Underneath, it's yet another I/O-device.
And btw. I have yet to see anything in VR, and I use my Quest2 almost daily, that could even come close to the efficiency and simplicity of writing code on a keyboard, and controlling software with commands typed into a terminal.