$ git clone -n https://src.fedoraproject.org/rpms/darcs.git /var/lib/mock/f31-build-67616-30063/root/chroot_tmpdir/scmroot/darcs
Cloning into '/var/lib/mock/f31-build-67616-30063/root/chroot_tmpdir/scmroot/darcs'...
$ git reset --hard a611b09b1f545fa0b9f339a6602f33d63efa5cde
HEAD is now at a611b09 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild