XXX testnodes do not have git in PATH !

software/slapos-testing/software.cfg

@@ -139,7 +139,7 @@ repository = https://lab.nexedi.com/nexedi/slapos.recipe.template.git
 repository = https://lab.nexedi.com/nexedi/slapos.recipe.build.git
 # We use the system git and not slapos provided one, because
 # slapos.recipe.build is a dependency of slapos.recipe.cmmi
-git-executable = git
+#git-executable = git
 
 [slapos.recipe.cmmi-repository]
 <= git-clone-repository
@@ -147,7 +147,7 @@ repository = https://lab.nexedi.com/nexedi/slapos.recipe.cmmi.git
 # We use the system git and not slapos provided one, because slapos git needs
 # slapos.recipe.cmmi to be installed. This circular dependency cause parts to
 # be reinstalled everytime buildout is run because signatures are not stable.
-git-executable = git
+#git-executable = git
 
 [slapos.toolbox-repository]
 <= git-clone-repository