mercurial: force use of python < 3.x

dev-vcs/mercurial/mercurial-3.2.1.recipe

@@ -7,7 +7,7 @@ COPYRIGHT="2005-2014 Matt Mackall et al."
 LICENSE="GNU GPL v2"
 SRC_URI="http://mercurial.selenic.com/release/mercurial-$portVersion.tar.gz"
 CHECKSUM_SHA256="26418276fbc36850782f1f4feb30da4a83800b48493082985c4d3ac29ad0ca0f"
-REVISION="1"
+REVISION="2"
 ARCHITECTURES="x86_gcc2 x86 x86_64"
 
 PATCHES="mercurial-3.2.1.patch"
@@ -19,7 +19,7 @@ PROVIDES="
 
 REQUIRES="
 	haiku_devel >= $haikuVersion
-	cmd:python
+	cmd:python < 3
 	cmd:nano
 	"
 
@@ -28,7 +28,7 @@ BUILD_REQUIRES="
 	"
 
 BUILD_PREREQUIRES="
-	cmd:python
+	cmd:python < 3
 	cmd:gcc
 	cmd:gettext
 	cmd:ld
@@ -45,7 +45,6 @@ INSTALL()
 {
 	$portPackageLinksDir/cmd~python/bin/python setup.py install \
 		--prefix="$prefix" \
-		--install-headers="$includedir" \
 		--force
 }