gtk_doc: bump version.

switch to python3.

dev-util/gtk_doc/gtk_doc-1.32.recipe

@@ -6,9 +6,9 @@ be used to document application code."
 HOMEPAGE="https://www.gtk.org/gtk-doc/"
 COPYRIGHT="2002-2018 Damon Chaplin and Owen Taylor"
 LICENSE="GNU GPL v2"
-REVISION="2"
+REVISION="1"
 SOURCE_URI="https://download.gnome.org/sources/gtk-doc/$portVersion/gtk-doc-$portVersion.tar.xz"
-CHECKSUM_SHA256="911e29e302252c96128965ee1f4067d5431a88e00ad1023a8bc1d6b922af5715"
+CHECKSUM_SHA256="de0ef034fb17cb21ab0c635ec730d19746bce52984a6706e7bbec6fb5e0b907c"
 SOURCE_DIR="gtk-doc-$portVersion"
 
 ARCHITECTURES="any"
@@ -30,11 +30,14 @@ PROVIDES="
 	"
 REQUIRES="
 	haiku
-	six_python
+	pygments_python3
+	six_python3
 	cmd:perl
 	cmd:pkg_config
-	cmd:python2
+	cmd:python3
+	cmd:xsltproc
 	devel:libglib_2.0
+	docbook_xsl_stylesheets
 	"
 
 BUILD_REQUIRES="
@@ -52,7 +55,7 @@ BUILD_PREREQUIRES="
 	cmd:msgfmt
 	cmd:perl
 	cmd:pkg_config
-	cmd:python2
+	cmd:python3
 	cmd:xsltproc
 	"