build: Update git.mk from upstream
build: Update git.mk from upstream

asivokon/vte-fx,rvu95/vte,jessevdk/vte,thestinger/vte-ng,asivokon/vte-fx,flaxandteal/gasket-vte,thestinger/vte-ng,flaxandteal/gasket-vte,rvu95/vte,saitoha/vte-sixel,jessevdk/vte,rvu95/vte,rvu95/vte,flaxandteal/gasket-vte,pjm0616/vte,flaxandteal/gasket-vte,saitoha/vte-sixel,pjm0616/vte,asivokon/vte-fx,thestinger/vte-ng,jessevdk/vte,saitoha/vte-sixel,asivokon/vte-fx,pjm0616/vte,jessevdk/vte