$ git clone -n https://gitee.com/src-anolis-os/ocaml-stdio.git /var/lib/mock/dist-an23-build-238645-62871/root/chroot_tmpdir/scmroot/ocaml-stdio
Cloning into '/var/lib/mock/dist-an23-build-238645-62871/root/chroot_tmpdir/scmroot/ocaml-stdio'...
$ git reset --hard origin/a23
HEAD is now at 5da21e5 Init from upstream