$ git clone -n https://gitee.com/src-anolis-os/diffstat.git /mnt/mock/kojid//dist-an23.3-riscv-build-436056-73130/root/chroot_tmpdir/scmroot/diffstat
Cloning into '/mnt/mock/kojid//dist-an23.3-riscv-build-436056-73130/root/chroot_tmpdir/scmroot/diffstat'...
$ git fetch origin c9010be615ad99e2403b883139ace30099f82089:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/diffstat
 * [new ref]         c9010be615ad99e2403b883139ace30099f82089 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c9010be update to diffstat-1.66-1