git repository dependencies are sometimes mis-calculated when using dependencies.yaml files

When using dependencies.yaml files, sometimes coin does not resolve indirect dependencies between modules correctly, as can be seen in for example

    https://codereview.qt-project.org/c/qt/qtquickcontrols/+/276296

    https://codereview.qt-project.org/c/qt/qt3d/+/276288

where declarative is a dependency of qt3d and when that dependency is built, qtbase is not installed before attempting to build. Therefore it appears that qtdeclarative's dependency resolution is incomplete.