gobject-introspection: update to 1.68.0

also fix cross build.

ref: db136cbaf8

srcpkgs/gobject-introspection/template

@@ -1,6 +1,6 @@
 # Template file for 'gobject-introspection'
 pkgname=gobject-introspection
-version=1.64.1
+version=1.68.0
 revision=1
 build_style=meson
 pycompile_dirs="usr/lib/${pkgname}/giscanner"
@@ -13,13 +13,13 @@ maintainer="Enno Boland <gottox@voidlinux.org>"
 license="GPL-2.0-or-later, LGPL-2.1-or-later"
 homepage="https://wiki.gnome.org/Projects/GObjectIntrospection"
 distfiles="${GNOME_SITE}/${pkgname}/${version%.*}/${pkgname}-${version}.tar.xz"
-checksum=80beae6728c134521926affff9b2e97125749b38d38744dc901f4010ee3e7fa7
+checksum=d229242481a201b84a0c66716de1752bca41db4133672cfcfb37c93eb6e54a27
 python_version=3
 patch_args="-Np1"
 
 if [ "$CROSS_BUILD" ]; then
 	hostmakedepends+=" gobject-introspection qemu-user-static prelink-cross"
-	configure_args+=" -Dgi_cross_use_host_gi=true
+	configure_args+=" -Dgi_cross_use_prebuilt_gi=true
 	 -Dgi_cross_binary_wrapper=/usr/bin/g-ir-scanner-qemuwrapper
 	 -Dgi_cross_ldd_wrapper=/usr/bin/g-ir-scanner-lddwrapper
 	 -Dgi_cross_pkgconfig_sysroot_path=${XBPS_CROSS_BASE}"