Being extorted translates to Johnson's mantra (3,6,4)

I believe the answer is:

get brexit done

'johnson's mantra' is the definition.
(a phrase said by Boris Johnson)

'being extorted translates to' is the wordplay.
'translates to' is an anagram indicator.
'being'+'extorted'='beingextorted'
'beingextorted' with letters rearranged gives 'GET BREXIT DONE'.

I've seen this clue in The Independent.

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