$ git clone -n https://gitee.com/src-anolis-os/ocaml-compiler-libs-janestreet.git /mnt/mock/kojid//dist-an23.3-riscv-build-437917-73130/root/chroot_tmpdir/scmroot/ocaml-compiler-libs-janestreet
Cloning into '/mnt/mock/kojid//dist-an23.3-riscv-build-437917-73130/root/chroot_tmpdir/scmroot/ocaml-compiler-libs-janestreet'...
$ git fetch origin 2eb77550b509e7da38cfa20cb44a9437bd6b204d:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/ocaml-compiler-libs-janestreet
 * [new ref]         2eb77550b509e7da38cfa20cb44a9437bd6b204d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2eb7755 Init from upstream