$ git clone -n https://gitee.com/src-anolis-os/ocaml-dune.git /var/lib/mock/dist-an23-build-235404-62758/root/chroot_tmpdir/scmroot/ocaml-dune
Cloning into '/var/lib/mock/dist-an23-build-235404-62758/root/chroot_tmpdir/scmroot/ocaml-dune'...
$ git reset --hard origin/a23
HEAD is now at 78c5c86 Init from upstream