Version up zc.buildout & co

Version up zc.buildout, pip and zc.recipe.egg.

Version up slapos.rebootstrap to adapt to buildout3.

stack/slapos.cfg

@@ -137,11 +137,13 @@ eggs =
   slapos.libnetworkcache
 
 [versions]
-setuptools = 44.1.1
+# The last version of setuptools compatible with Python 3.7
+setuptools = 67.8.0
 # Use SlapOS patched zc.buildout
-zc.buildout = 2.7.1+slapos020
+zc.buildout = 3.0.1+slapos002
+pip = 23.2.1
 # Use SlapOS patched zc.recipe.egg (zc.recipe.egg 2.x is for Buildout 2)
-zc.recipe.egg = 2.0.3+slapos003
+zc.recipe.egg = 2.0.8.dev0+slapos002
 
 aiohttp = 3.8.5:whl
 aiosignal = 1.3.1:whl
@@ -314,7 +316,7 @@ slapos.cookbook = 1.0.360
 slapos.core = 1.11.0
 slapos.extension.shared = 1.0
 slapos.libnetworkcache = 0.25
-slapos.rebootstrap = 4.5
+slapos.rebootstrap = 4.7
 slapos.recipe.build = 0.57
 slapos.recipe.cmmi = 0.20
 slapos.recipe.template = 5.1