Try to disable usb-1.0 explicitly - iscan fails to build with it

sane.spec

@@ -92,7 +92,7 @@ BuildRequires:	libtool-devel
 BuildRequires:	jpeg-devel
 BuildRequires:	tiff-devel
 BuildRequires:	pkgconfig(gtk+-2.0)
-BuildRequires:	usb-compat-devel
+BuildRequires:	pkgconfig(libusb)
 %if %{with gphoto2}
 BuildRequires:	pkgconfig(libgphoto2)
 %endif
@@ -203,11 +203,6 @@ access image acquisition devices available on the local host.
 %patch203 -p1 -b .udev
 %patch204 -p1 -b .epson-expression800
 
-# Patches for non-x86 platforms
-%ifarch sparc
-%patch9 -p1 -b .sparc
-%endif
-
 # "geniusvp2" backend
 #setup -q -T -D -a 14 -n sane-backends-%{version}
 
@@ -277,6 +272,7 @@ rm -f backend/dll.conf
 %configure2_5x \
 	--disable-static \
 	--enable-rpath=no \
+	--disable-libusb_1_0 \
 %if !%{with gphoto2}
 	--without-gphoto2
 %endif