$ git clone -n https://gitee.com/zhaojun_chao/ocaml.git /var/lib/mock/dist-an23-build-312901-67129/root/chroot_tmpdir/scmroot/ocaml
Cloning into '/var/lib/mock/dist-an23-build-312901-67129/root/chroot_tmpdir/scmroot/ocaml'...
$ git reset --hard b78cec8b717f0385d493c4974eb2af660e361000
HEAD is now at b78cec8 fix bad date