[vapoursynth-overlay] media-plugins/vapoursynth-muvsfunc | Invalid use dep: '${PYTHON_MULTI_USEDEP}'), token 5 I'm unable to emerge this package from vapoursynth-overlay,it complains about "Invalid use dep: '${PYTHON_MULTI_USEDEP}" for 0.3.0-r1 and also 9999 ebuild Reproducible: Always