$ git clone -n https://gitee.com/src-opencloudos-rpms/nodejs.git /var/lib/mock/dist-oc9-build-60713-16463/root/chroot_tmpdir/scmroot/nodejs
Cloning into '/var/lib/mock/dist-oc9-build-60713-16463/root/chroot_tmpdir/scmroot/nodejs'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/nodejs
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a06e35e import nodejs-18.12.1-4.oc9