diff --git a/playbooks/roles/repo_build/README.rst b/playbooks/roles/repo_build/README.rst
index eb2a8f6570..5252a4776c 100644
--- a/playbooks/roles/repo_build/README.rst
+++ b/playbooks/roles/repo_build/README.rst
@@ -12,6 +12,3 @@ Role to deploy a repository build for both python packages and git sources.
       user: root
       roles:
         - { role: "repo_build", tags: [ "repo-build" ] }
-      vars:
-        memcached_builds: 127.0.0.1:11211
-        memcached_encryption_key: secrete
diff --git a/playbooks/roles/repo_build/templates/requirements_constraints.txt.j2 b/playbooks/roles/repo_build/templates/requirements_constraints.txt.j2
index d9f971278c..adc96c143e 100644
--- a/playbooks/roles/repo_build/templates/requirements_constraints.txt.j2
+++ b/playbooks/roles/repo_build/templates/requirements_constraints.txt.j2
@@ -2,7 +2,7 @@
 {% set constraint_pkgs = [] -%}
 {% for clone_item in cloned_repos.stdout_lines -%}
 git+file://{{ clone_item }}#egg={{ clone_item | git_link_parse_name | replace('-', '_') | lower }}
-{% if constraint_pkgs.append(clone_item | git_link_parse_name | replace('-', '_') | lower) %}{% endif %}
+{% set _ = constraint_pkgs.append(clone_item | git_link_parse_name | replace('-', '_') | lower) %}
 {% endfor %}
 # upper boundry constraints from requirements repo.
 {% for constraint_item in upper_constraints %}