component/slapos: version up zc.buildout 2.4.7+slapos001 and zc.recipe.egg 2.0.3+slapos001.

component/slapos/buildout.cfg

@@ -18,7 +18,13 @@ parts =
   py
   firewalld-patch
 
+extensions -=
+  buildout-versions
 
+extensions +=
+  slapos.rebootstrap
+
+show-picked-versions = true
 
 # separate from system python
 include-site-packages = false
@@ -118,3 +124,8 @@ eggs =
     ${slapos:eggs}
 interpreter = py
 scripts = py
+
+[versions]
+slapos.rebootstrap = 3.3
+zc.buildout = 2.4.7+slapos001
+zc.recipe.egg = 2.0.3+slapos001