$ git clone -n https://src.fedoraproject.org/rpms/dc3dd.git /var/lib/mock/f31-build-51247-27496/root/chroot_tmpdir/scmroot/dc3dd
Cloning into '/var/lib/mock/f31-build-51247-27496/root/chroot_tmpdir/scmroot/dc3dd'...
$ git reset --hard 742683514430d27ae60e6246f26a2b618daa6b2c
HEAD is now at 7426835 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild