$ git clone -n https://gitee.com/src-anolis-os/tang.git /mnt/mock/kojid//dist-an23.3-riscv-build-439504-73130/root/chroot_tmpdir/scmroot/tang
Cloning into '/mnt/mock/kojid//dist-an23.3-riscv-build-439504-73130/root/chroot_tmpdir/scmroot/tang'...
$ git fetch origin c5f17deb2018d46e37516290dd3a4e9104eeea9c:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/tang
 * [new ref]         c5f17deb2018d46e37516290dd3a4e9104eeea9c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c5f17de 14