regression: convert.py Could not find any of ['vocab.json'] for deepseek-coder models (`--pad-vocab --vocab-type bpe`)

[0x4E69676874466F78]

Regression commit 4d4d236

python.exe convert.py --outtype f32 --pad-vocab --vocab-type bpe B:\deepseek-coder-7b-instruct-v1.5-qlora-amenokaku-code
...
Found vocab files: {'spm': None, 'bpe': None, 'hfft': WindowsPath('B:/deepseek-coder-7b-instruct-v1.5-qlora-amenokaku-code/tokenizer.json')}
Traceback (most recent call last):
  File "A:\gitproject\llama.cpp\convert.py", line 1479, in <module>
    main()
  File "A:\gitproject\llama.cpp\convert.py", line 1447, in main
    vocab, special_vocab = vocab_factory.load_vocab(args.vocab_type.split(","), model_parent_path)
  File "A:\gitproject\llama.cpp\convert.py", line 1323, in load_vocab
    vocab_type, path = self._select_file(vocab_types)
  File "A:\gitproject\llama.cpp\convert.py", line 1310, in _select_file
    raise FileNotFoundError(f"Could not find any of {[self._FILES[vt] for vt in vocab_types]}")
FileNotFoundError: Could not find any of ['vocab.json']

Same with the original deepseek-coder model.

git checkout aa23412 convert.py
OK