fix(jinja): replace version_cmp with grains lookup

salt/formulas.sls

@@ -54,7 +54,7 @@
 {{ gitdir_env }}:
   git.latest:
     - name: {{ baseurl }}/{{ f_name }}.git
-    - parallel: {{ salt.pkg.version_cmp(grains['saltversion'], '2017.7.0') >= 0 }}
+    - parallel: {{ grains['saltversioninfo'] >= [2017, 7, 0] }}
     - target: {{ gitdir }}
     {%-   for key, value in options.items() %}
     - {{ key }}: {{ value }}