$ git clone -n https://gitee.com/src-anolis-os/bc.git /mnt/mock/kojid//dist-an23.3-riscv-build-435774-73130/root/chroot_tmpdir/scmroot/bc
Cloning into '/mnt/mock/kojid//dist-an23.3-riscv-build-435774-73130/root/chroot_tmpdir/scmroot/bc'...
$ git fetch origin 79bd29c11f90bf898eec49971ef0c1f957d7405b:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/bc
 * [new ref]         79bd29c11f90bf898eec49971ef0c1f957d7405b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 79bd29c Standardize patch filenames