cmake --build build --config Release -j Error

[dkfz-med-phys-rad]

On Arch Linux, the following Error (multiple instances) is shown:
cmake --build build --config Release -j
...
[100%] Built target instant-ngp
[100%] Building CUDA object CMakeFiles/pyngp.dir/src/python_api.cu.o
~/git/instant-ngp/dependencies/pybind11/include/pybind11/pybind11.h: In instantiation of ‘pybind11::enum_::enum_(const pybind11::handle&, const char*, const Extra& ...) [with Extra = {}; Type = ngp::ETrainMode]’:
~/git/instant-ngp/src/python_api.cu:311:45: required from here
311 | py::enum_(m, "TrainMode")
| ^
~/git/instant-ngp/dependencies/pybind11/include/pybind11/pybind11.h:2884:9: error: ambiguous template instantiation for ‘struct pybind11::detail::initimpl::factory<pybind11::enum_ngp::ETrainMode::enum_<>(const pybind11::handle&, const char*)::<lambda(pybind11::enum_ngp::ETrainMode::Scalar)>, pybind11::detail::void_type ()(), ngp::ETrainMode(int), pybind11::detail::void_type()>’
2884 | def(init([](Scalar i) { return static_cast(i); }), arg("value"));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~/git/instant-ngp/dependencies/pybind11/include/pybind11/detail/init.h:374:8: note: candidates are: ‘template<class Func, class Return, class ... Args> struct pybind11::detail::initimpl::factory<Func, pybind11::detail::void_type ()(), Return(Args ...), _remove_pointer(remove_reference(pybind11::detail::void_type (*)()))> [with Func = pybind11::enumngp::ETrainMode::enum<>(const pybind11::handle&, const char*)::<lambda(pybind11::enumngp::ETrainMode::Scalar)>; Return = ngp::ETrainMode; Args = {int}]’
374 | struct factory<Func, void_type (*)(), Return(Args...)> {

[dkfz-med-phys-rad]

It compiles and links when I outcomment line 2884 in ~/git/instant-ngp/dependencies/pybind11/include/pybind11/pybind11.h:2884, which causes the error. Hope this holds.