[scripts] Ansible is buggy, git has no change if the commit hash did not change

Signed-off-by: Yohann D'ANELLO <ynerant@crans.org>

roles/crans-scripts/tasks/main.yml

@@ -24,6 +24,6 @@
     dest: /usr/scripts
     version: "{{ crans_scripts.version }}"
     umask: "002"
-  environment:
-    GIT_SSL_NO_VERIFY: 1
+  register: git_result
+  changed_when: "git_result.after|default('after') != git_result.before|default('before')"
   when: not ansible_check_mode