It is not an original work and enforcing copyright on that file would
probably be difficult. To clarify that the intent of the Forgejo
authors is that it is used for interoperability with no restriction,
explicitly release it under MIT and display the intent in the swagger
web page.
There is a contradiction in claiming it is under MIT while claiming
copyright is unlikely to be enforceable, but it efficiently conveys
the intention.
5e923cfbdd