It actually doesn't need a patch, it's been added in master https://gitlab.com/inkscape/inkscape/commit/eaae266840146a0faa3332f253ba7bd63eecbb21 and 0.92.x https://gitlab.com/inkscape/inkscape/commit/fdb3b41a37f5c37bbb8e49d59e7e6195d5363fcb and will be in Inkscape 0.92.4
It actually doesn't need a patch, it's been added in master /gitlab. com/inkscape/ inkscape/ commit/ eaae266840146a0 faa3332f253ba7b d63eecbb21 /gitlab. com/inkscape/ inkscape/ commit/ fdb3b41a37f5c37 bbb8e49d59e7e61 95d5363fcb
https:/
and 0.92.x
https:/
and will be in Inkscape 0.92.4