$ git clone -n https://gitee.com/src-anolis-os/ethtool.git /mnt/mock/kojid//dist-an23.3-riscv-build-436098-73130/root/chroot_tmpdir/scmroot/ethtool
Cloning into '/mnt/mock/kojid//dist-an23.3-riscv-build-436098-73130/root/chroot_tmpdir/scmroot/ethtool'...
$ git fetch origin c73b7a62c3a3d8982d3a39a6b95c91a09f631dee:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/ethtool
 * [new ref]         c73b7a62c3a3d8982d3a39a6b95c91a09f631dee -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c73b7a6 update to 6.6