$ git clone -n https://src.fedoraproject.org/rpms/dmtx-utils.git /var/lib/mock/f31-build-69183-30289/root/thebuilddir/tmp/scmroot/dmtx-utils
Cloning into '/var/lib/mock/f31-build-69183-30289/root/thebuilddir/tmp/scmroot/dmtx-utils'...
$ git reset --hard 08207e33d932f95c6bf088dd66ee871f5c72b1a1
HEAD is now at 08207e3 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild