$ git clone -n https://src.fedoraproject.org/rpms/samplv1.git /var/lib/mock/f31-build-66542-29890/root/thebuilddir/tmp/scmroot/samplv1
Cloning into '/var/lib/mock/f31-build-66542-29890/root/thebuilddir/tmp/scmroot/samplv1'...
$ git reset --hard 4461d6790ad41bb615c40520977a63e470a67566
HEAD is now at 4461d67 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild