support older git versions

diff --git a/module-tools.py b/module-tools.py
index 1470852..7f1106f 100755 (executable)
--- a/module-tools.py
+++ b/module-tools.py
@@ -290,8 +290,8 @@ class GitRepository:
             return self.__run_in_repo(c.run_fatal)
 
     def update(self, subdir=None, recursive=None):
+        self.__run_command_in_repo("git fetch --tags")
         self.__run_command_in_repo("git pull")
-        self.__run_command_in_repo("git pull --tags")
 
     def to_branch(self, branch, remote=True):
         if remote: