1 files changed, 1 insertions, 2 deletions
diff --git a/gbp/git/args.py b/gbp/git/args.py
index 95e50116..b2342ab6 100644
--- a/gbp/git/args.py
+++ b/gbp/git/args.py
@@ -18,7 +18,6 @@
 Git command argument handling helpers
 """
 
-import six
 import collections
 
 
@@ -57,7 +56,7 @@ class GitArgs(object):
         Add arguments to argument list
         """
         for arg in args:
-            if isinstance(arg, six.string_types):
+            if isinstance(arg, str):
                 self._args.append(arg)
             elif isinstance(arg, collections.Iterable):
                 for i in iter(arg):