Any slapos SR may need to use xz-friendly h.r.download .

stack/erp5/buildout.cfg

@@ -9,7 +9,6 @@ extensions =
   mr.developer
 
 find-links +=
-    http://www.nexedi.org/static/packages/source/hexagonit.recipe.download/
     http://dist.repoze.org
     http://www.owlfish.com/software/wsgiutils/download.html
 
@@ -600,7 +599,6 @@ fpconst = 0.7.2
 gitdb = 0.5.4
 greenlet = 0.4.0
 hexagonit.recipe.cmmi = 1.6
-hexagonit.recipe.download = 1.6nxd002
 http-parser = 0.7.8
 huBarcode = 0.63
 inotifyx = 0.2.0

stack/slapos.cfg

@@ -22,6 +22,7 @@ exec-sitecustomize = false
 find-links +=
   http://www.nexedi.org/static/packages/source/slapos.buildout/
   http://www.nexedi.org/static/packages/source/
+  http://www.nexedi.org/static/packages/source/hexagonit.recipe.download/
 
 # Use only quite well working sites.
 allow-hosts +=
@@ -68,7 +69,8 @@ eggs =
 [versions]
 # Use SlapOS patched zc.buildout
 zc.buildout = 1.6.0-dev-SlapOS-010
-
+# Use xz-friendly hexagonit.recipe.download
+hexagonit.recipe.download = 1.6nxd002
 # zc.recipe.egg 2.0.0a is buggy
 zc.recipe.egg = 1.3.2