$ git clone -n https://gitee.com/src-opencloudos-rpms/nox.git /var/lib/mock/dist-oc9-build-53046-14748/root/chroot_tmpdir/scmroot/nox
Cloning into '/var/lib/mock/dist-oc9-build-53046-14748/root/chroot_tmpdir/scmroot/nox'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/nox
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5f36898 import nox-2022.11.21-2.tl4