$ git clone -n https://gitee.com/opencloudos-stream/libyaml.git /var/lib/mock/dist-ocs23-build-121397-8678/root/chroot_tmpdir/scmroot/libyaml
Cloning into '/var/lib/mock/dist-ocs23-build-121397-8678/root/chroot_tmpdir/scmroot/libyaml'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libyaml
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f3708db Rebuilt for OpenCloudOS Stream 23.09