unable to access 'https://github.com/cimgui/cimgui/': Failed to connect to github.com port 443 after 21079 ms: Couldn't connect to server

clone of 'https://github.com/cimgui/cimgui' into submodule path 'D:/a/ImGui.NET-nativebuild/ImGui.NET-nativebuild/cimgui' failed

Some target frameworks declared in the dependencies group of the nuspec and the lib/ref folder do not have exact matches in the other location. Consult the list of actions below: