$ git clone -n https://src.fedoraproject.org/rpms/json-c.git /var/lib/mock/f32-build-120152-36916/root/chroot_tmpdir/scmroot/json-c
Cloning into '/var/lib/mock/f32-build-120152-36916/root/chroot_tmpdir/scmroot/json-c'...
$ git reset --hard 8e0d34a59404fb015dea39eaea5fca35663d5a5e
HEAD is now at 8e0d34a Do not own empty directory