style: bulk format code with black

v13 port because otherwise backports will result in conflicts always

erpnext/patches/v11_0/rename_duplicate_item_code_values.py

@@ -3,7 +3,9 @@ import frappe
 
 def execute():
 	items = []
-	items = frappe.db.sql("""select item_code from `tabItem` group by item_code having count(*) > 1""", as_dict=True)
+	items = frappe.db.sql(
+		"""select item_code from `tabItem` group by item_code having count(*) > 1""", as_dict=True
+	)
 	if items:
 		for item in items:
 			frappe.db.sql("""update `tabItem` set item_code=name where item_code = %s""", (item.item_code))