That does not look like knit so I think it is crochet, but I've now seen some knit stitches that don't look knit.
Crochet: I'd say it is a "woven stitch" or "granite stitch" pattern. I am uncertain as to what stitches was used; it doesn't look like SC nor like DC (US definitions) so I would guess HDC (half-double crochet -US) or perhaps even a haringbone half double crochet.
It sure looks like crochet to me. It looks like it could be a version of linen stitch.
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