Remove untouched repositories from git.check_status to reduce noise

Fix Redmine#102624

git.py

@@ -26,6 +26,8 @@ def check_status():
 
 def is_git_dirty():
     repos = local('find ' + path.normpath(env.workspace) + ' -name ".git"', capture=True).splitlines()
+    repos = _remove_untouched_repository(repos)
+
     nbWarnings = 0
     for repo in repos:
         repoLocalPath = path.normpath(path.join(repo, '..'))
@@ -42,6 +44,13 @@ def is_git_dirty():
     # - attention aux conflits, faire un pull d'abord et valider la fusion automatique
 
 
+def _remove_untouched_repository(repos):
+    repos.remove(path.normpath(path.join(env.workspace, '.git')))
+    repos.remove(path.normpath(path.join(env.workspace, 'fabfile', '.git')))
+
+    return repos
+
+
 def _check_repo(repoLocalPath):
     nbWarnings = 0
     with h.fab_cd('local', repoLocalPath):