This can happen if you have the ogs-wheel installed but are running a local ogs binary. In this case use `import OpenGeoSys` or uninstall the wheel.

This unifies the doxygen headers. If the (doxygen) header is not
starting with \file, the following documentation is attributed to a
different entity resulting is multiple copyright blocks and the like in
the doxygen's html files.

... currently contains Python BCs and STs