There is no need to update release.

software/erp5/software.cfg

@@ -51,12 +51,6 @@ stop-on-error = true
 command =
   ${subversion:location}/bin/svn checkout ${:svn_param} https://svn.plone.org/svn/collective/ExtFile/trunk ${:location}/ExtFile &&
   ${git:location}/bin/git clone --quiet git://git.hforge.org/Localizer.git ${:location}/Localizer
-update-command =
-  if ${buildout:newest}; then
-    ${subversion:location}/bin/svn checkout ${:svn_param} https://svn.plone.org/svn/collective/ExtFile/trunk ${:location}/ExtFile &&
-    cd ${:location}/Localizer &&
-    ${git:location}/bin/git pull --quiet
-  fi
 
 [erp5]
 # Recipe zerokspot.recipe.git is disabled, as is not possible to change its
@@ -69,7 +63,6 @@ stop-on-error = true
 repository = http://git.erp5.org/repos/erp5.git
 branch = master
 command = ${git:location}/bin/git clone --quiet -b ${:branch} ${:repository} ${:location}
-update-command = cd ${:location} && ${git:location}/bin/git pull --quiet
 
 [versions]
 MySQL-python = 1.2.3