$ git clone -n https://gitee.com/src-anolis-os/autogen.git /mnt/mock/kojid//dist-an23.3-riscv-build-435767-73130/root/chroot_tmpdir/scmroot/autogen
Cloning into '/mnt/mock/kojid//dist-an23.3-riscv-build-435767-73130/root/chroot_tmpdir/scmroot/autogen'...
$ git fetch origin 75067c2faa6bcb1c6a5978ae9af554a8fde778af:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/autogen
 * [new ref]         75067c2faa6bcb1c6a5978ae9af554a8fde778af -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 75067c2 Refact spec