$ git clone -n https://gitee.com/yummypeng/ocaml.git /var/lib/mock/dist-an23-build-233410-62653/root/chroot_tmpdir/scmroot/ocaml
Cloning into '/var/lib/mock/dist-an23-build-233410-62653/root/chroot_tmpdir/scmroot/ocaml'...
$ git reset --hard 77e5db6fed30dc0e25733163a3257f973118532d
HEAD is now at 77e5db6 Init from upstream