- there has been images like that circulating on well-known platforms† for a long time.
- I never heard of a single DMCA on any of these, even though they were on much clearer violation of the license.
Apple might be pulling a Hackintosh manoeuvre here.
† an example, there are many others: https://app.vagrantup.com/jhcook/boxes/macos-sierra
is this that much different?