$ git clone -n https://src.fedoraproject.org/rpms/darcs.git /var/lib/mock/f33-build-193233-46965/root/chroot_tmpdir/scmroot/darcs
Cloning into '/var/lib/mock/f33-build-193233-46965/root/chroot_tmpdir/scmroot/darcs'...
$ git reset --hard 55d08b8f9f1b58bd26d1df27bcb8ab316471379c
HEAD is now at 55d08b8 update graphviz to 2999.20.0.4