Is the Open Government Licence v3.0 (OGL-UK-3.0) DFSG-free ?

Hello everybody,

on a package update I have hit the Open Government License 3.0...

https://spdx.org/licenses/OGL-UK-3.0.html

I could not find works licensed under these terms via
codesearch.debian.net, and was not successful finding useful information
with search engines.

Does anybody know if it was already tried through the FTP team?

Have a nice day,

Charles