Fix deindentation in python.kak

rc/filetype/python.kak

@@ -157,6 +157,8 @@ define-command -hidden python-indent-on-new-line %{
         try %{ execute-keys -draft k <a-x> s \h+$ <ret> d }
         # indent after line ending with :
         try %{ execute-keys -draft <space> k <a-x> <a-k> :$ <ret> j <a-gt> }
+        # deindent closing brace/bracket when after cursor (for arrays and dictionaries)
+        try %[ execute-keys -draft <a-x> <a-k> ^\h*[}\]] <ret> gh / [}\]] <ret> m <a-S> 1<a-&> ]
     }
 }