Really do not update.

It is required to override-update command as section is being update.

software/erp5/software.cfg

@@ -51,6 +51,7 @@ stop-on-error = true
 command =
   ${subversion:location}/bin/svn checkout ${:svn_param} -r 98997 https://svn.plone.org/svn/collective/ExtFile/trunk ${:location}/ExtFile &&
   ${git:location}/bin/git clone --quiet git://git.hforge.org/Localizer.git ${:location}/Localizer && cd ${:location}/Localizer && ${git:location}/bin/git reset --quiet --hard dacb6ba0ae559cd9bdb8822812d24a12a21e9e37
+update-command =
 
 [erp5]
 # Recipe zerokspot.recipe.git is disabled, as is not possible to change its
@@ -63,6 +64,7 @@ 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} && cd ${:location} && ${git:location}/bin/git reset --quiet --hard 0eba9830dae07dbf5319f218989b79ddd5eb11b1
+update-command =
 
 [versions]
 MySQL-python = 1.2.3