fix(api): use RetrieveMixin for ProjectLabelManager

ePirat · ePirat · commit 1a143952119c · 2021-01-10T13:44:55.000+01:00
Allows to get a single label from a project, which was missing before
even though the GitLab API has the ability to.
diff --git a/gitlab/v4/objects/__init__.py b/gitlab/v4/objects/__init__.py
@@ -3601,7 +3601,7 @@ def save(self, **kwargs):
 
 
 class ProjectLabelManager(
-    ListMixin, CreateMixin, UpdateMixin, DeleteMixin, RESTManager
+    RetrieveMixin, CreateMixin, UpdateMixin, DeleteMixin, RESTManager
 ):
     _path = "/projects/%(project_id)s/labels"
     _obj_cls = ProjectLabel
