Magento 2 | Checkout: Change type of field (telephone)

I want to change the input for the telephone field in the checkout from text to number. I looked into it 2 years ago and created this topic on the Magento community forum: https://community.magento.com/t5/Magento-2-x-Programming/Change-telephone-input-field-to-number/td-p/93660 There were some answers there but none worked. Now two years later another of our customers asks for this but I…