$ git clone -n https://gitee.com/opencloudos-stream/ocaml-calendar.git /home/lib/mock/dist-ocs23-loongarch64-build-192992-12945/root/chroot_tmpdir/scmroot/ocaml-calendar
Cloning into '/home/lib/mock/dist-ocs23-loongarch64-build-192992-12945/root/chroot_tmpdir/scmroot/ocaml-calendar'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ocaml-calendar
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fff8e31 !4 [IA7FCU]:Rebuild for ocaml-re in opencloudos-stream Merge pull request !4 from ocs-bot/master