Download it from ganesh as their mirror is (your description here)
QT4T_URL=ftp://ftp.trolltech.com/pub/qt/source/qt-win-opensource-$(QT4T_VERSION)-mingw.exe
ZLIB_VERSION=1.2.3
ZLIB_URL=$(SF)/libpng/zlib-$(ZLIB_VERSION).tar.gz
-XML_VERSION=2.6.31
-XML_URL=http://xmlsoft.org/sources/libxml2-$(XML_VERSION).tar.gz
+XML_VERSION=2.6.32
+XML_URL=$(VIDEOLAN)/testing/contrib/libxml2-$(XML_VERSION).tar.gz
+#XML_URL=http://xmlsoft.org/sources/libxml2-$(XML_VERSION).tar.gz
DIRAC_VERSION=0.9.1
DIRAC_URL=$(SF)/dirac/dirac-$(DIRAC_VERSION).tar.gz
DX_HEADERS_URL=$(VIDEOLAN)/testing/contrib/win32-dx7headers.tgz