Thinking about this… it if I have included an open source license then they are allowed to create a derivative work.
And they are supposed to keep a copyright notice, so I must be giving consent for that personally identifying information to be used.
So this seems like a legitimate thing to do with open source code, doesn’t it?
Regardless: this stinks – not least because they have included code of mine that has no license and thus is NOT open source. 😡