Fix git clonning

tasks/dependencies.yml

@@ -43,14 +43,31 @@
   become: true
   become_user: don
 
+- name: Statistiques du dossier git
+  stat:
+   path: /home/don/don/.git
+  register: don_git_patch_check
+
 - name: Téléchargement du code source du site de don
+  block:
+    git:
+      repo: https://git.laquadrature.net/lqdn-interne/don.git
+      dest: /home/don/don
+      clone: true
+      update: true
+      version: master
+  when: don_git_patch_check.stat.isdir is not defined or not don_git_patch_check.stat.isdir
+  # Le bloc au dessus ne clonera le dépot que si il n'existe pas déjà.
+
+- name: Mise à jour du code source
   git:
     repo: https://git.laquadrature.net/lqdn-interne/don.git
     dest: /home/don/don
-    clone: true
     update: true
     version: master
-        
+
+
+
 - name: Création du dossier de don
   file:
     state: directory