$ git clone -n https://gitee.com/opencloudos-stream/ostree.git /var/lib/mock/dist-ocs23-build-132256-9278/root/chroot_tmpdir/scmroot/ostree
Cloning into '/var/lib/mock/dist-ocs23-build-132256-9278/root/chroot_tmpdir/scmroot/ostree'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ostree
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4f860a4 !4 fix install error for loongarch64 Merge pull request !4 from streamlet_hy/master