--- soya-0.13_rc1.ebuild.old	2007-10-16 00:08:44.000000000 +0200
+++ soya-0.13_rc1.ebuild	2007-10-16 00:10:15.000000000 +0200
@@ -34,6 +34,11 @@
 
 S=${WORKDIR}/${MY_P}
 
+src_unpack() {
+	distutils_src_unpack
+	epatch "${FILESDIR}"/soya-no-pyrex.patch
+}
+
 src_compile() {
 	use openal || sed -i -e 's/^USE_OPENAL.*/USE_OPENAL = 0/' setup.py
 	distutils_src_compile