$ git clone -n https://gitee.com/src-anolis-os/ocaml-fileutils.git /var/lib/mock/dist-an7-build-61389-33930/root/chroot_tmpdir/scmroot/ocaml-fileutils
Cloning into '/var/lib/mock/dist-an7-build-61389-33930/root/chroot_tmpdir/scmroot/ocaml-fileutils'...
$ git reset --hard origin/a7
HEAD is now at 64436db import ocaml-fileutils-0.4.4-9.el7.src.rpm