X ZODB: switch to kirr/ZODB.git

Because currently 4.4.5-9-g8e7eab330 is present only in that repository.
See nexedi/ZODB!1

component/ZODB/buildout.cfg

@@ -57,7 +57,8 @@ eggs    = ${ZODB:egg}
 
 [_ZODB-git-repository]
 recipe  = slapos.recipe.build:gitclone
-repository = https://lab.nexedi.com/nexedi/ZODB.git
+#repository = https://lab.nexedi.com/nexedi/ZODB.git
+repository = https://lab.nexedi.com/kirr/ZODB.git
 git-executable = ${git:location}/bin/git
 
 [_ZODB45]