xsane: skip test on CI (#19585)
xsane: skip test on CI (#19585)

(xsane:27015): Gtk-WARNING **: 12:58:53.105: cannot open display
Linuxbrew/homebrew-core,rwhogg/homebrew-core,maxim-belkin/homebrew-core,rwhogg/homebrew-core,maxim-belkin/homebrew-core,Linuxbrew/homebrew-core