This thread is golden, it explains everything I needed to know, thanks for sharing.
> We should probably move the description of -src.tar.gz to the website.
That could be really helpful for the future because I (as a newcomer) was trying to search all over, but it seems, that this information about Maven build is available only in the above-mentioned thread
which I, unfortunately, did not manage to find.
>This file probably existed in the filesystem when the release was prepared.
>AFAIK CopyUtfTest.java does not exist in git.
>I believe you could keep it or you could remove the test if it causes failures.
I too did not find it in the git history, so this explains it. The test fails (on missing some test file), so I will rather remove it.
