$ git clone -n https://gitee.com/src-opencloudos-rpms/tencentos-tools.git /var/lib/mock/dist-oc9-build-231558-81612/root/chroot_tmpdir/scmroot/tencentos-tools
Cloning into '/var/lib/mock/dist-oc9-build-231558-81612/root/chroot_tmpdir/scmroot/tencentos-tools'...
$ git fetch origin 4c146f67ff829d0f622c351433fa2970320d4559:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/tencentos-tools
 * [new ref]         4c146f67ff829d0f622c351433fa2970320d4559 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4c146f6 import tencentos-tools-4.2.13-2.tl4