Pretty ordinary guy on foot (10)

I believe the answer is:

pedestrian

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'on foot' is the definition.
(I've seen this before)

I cannot understand how the rest of the clue works.

(Other definitions for pedestrian that I've seen before include "How commonplace" , "not very fast" , "Walker; prosaic" , "wearer of leather?" , "lame" .)

I've seen this clue in the Sydney Morning Herald.

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