I've updated patat to 0.3.0.0-1, see With dget:
dget -x
https://mentors.debian.net/debian/pool/main/p/patat/patat_0.3.0.0-1.dsc
With gbp:
gbp clone --pristine-tar https://git.gueux.org/patat.git
cd patat
gbp buildpackage
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