Switch order for dependent (home:) projects, to potentially resolve a bug

mpcdf_common.py

@@ -317,10 +317,10 @@ def mpcdf_setup_repositories(api_url, project, distribution=None, parent=None, p
             p.set("repository", repo)
             p.tail = "\n    "
 
-        for dep_project, dep_repo in dependencies:
-            path(dep_project, dep_repo)
         if parent:
             path(parent, name)
+        for dep_project, dep_repo in dependencies:
+            path(dep_project, dep_repo)
 
         for arch in architectures:
             a = ElementTree.SubElement(r, "arch")