

TITLE
Faster Pegasus tokenizer tests

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4

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Current test_tokenization_pegasus.py takes more than a minute to run because it uses a full size tokenizer [here](https://github.com/huggingface/transformers/blob/master/tests/test_tokenization_pegasus.py#L19)


It should use "fixtures/test_sentencepiece.model" like `tests/test_tokenization_t5.py`.