libxml2, revbump for python changes, needed for itstool (#9256)

dev-libs/libxml2/libxml2-2.10.4.recipe

@@ -10,7 +10,7 @@ available in other environments."
 HOMEPAGE="http://www.xmlsoft.org/"
 COPYRIGHT="1998-2013 Daniel Veillard.  All Rights Reserved."
 LICENSE="MIT"
-REVISION="2"
+REVISION="3"
 SOURCE_URI="https://download.gnome.org/sources/libxml2/2.10/libxml2-$portVersion.tar.xz"
 CHECKSUM_SHA256="ed0c91c5845008f1936739e4eee2035531c1c94742c6541f44ee66d885948d45"
 PATCHES="libxml2-$portVersion.patchset"
@@ -68,7 +68,7 @@ if $pythonModuleEnabled; then
 		libxml2$secondaryArchSuffix == $portVersion base
 		haiku$secondaryArchSuffix
 		lib:libz$secondaryArchSuffix
-		cmd:python3.9
+		cmd:python3
 		"
 fi
 
@@ -78,7 +78,7 @@ BUILD_REQUIRES="
 	"
 if $pythonModuleEnabled; then
 	BUILD_REQUIRES="$BUILD_REQUIRES
-		cmd:python3.9
+		cmd:python3
 		"
 fi
 BUILD_PREREQUIRES="
@@ -110,7 +110,7 @@ BUILD()
 		# We symlink python's directories into our packaging directory and tell
 		# configure that it can find python there. This way the correct
 		# installation directory for the python module is determined.
-		pythonDir="$portPackageLinksDir/cmd~python3.9"
+		pythonDir="$portPackageLinksDir/cmd~python3.10"
 		ln -s $pythonDir/bin $pythonDir/develop $pythonDir/lib $prefix
 		withPython="--with-python=$prefix"
 	else