Apply refurb/ruff rule FURB171 (#11851)

sphinx/environment/collectors/metadata.py

@@ -50,7 +50,7 @@ class MetadataCollector(EnvironmentCollector):
                     md[node.__class__.__name__] = node.astext()
 
             for name, value in md.items():
-                if name in ('tocdepth',):
+                if name == 'tocdepth':
                     try:
                         value = int(value)
                     except ValueError:

sphinx/ext/autosummary/generate.py

@@ -330,7 +330,7 @@ def generate_autosummary_content(name: str, obj: Any, parent: Any,
     if doc.objtype in ('method', 'attribute', 'property'):
         ns['class'] = qualname.rsplit(".", 1)[0]
 
-    if doc.objtype in ('class',):
+    if doc.objtype == 'class':
         shortname = qualname
     else:
         shortname = qualname.rsplit(".", 1)[-1]