$ git clone -n https://gitee.com/src-anolis-os/radvd.git /var/lib/mock//dist-an23.3-riscv64-gcc14-build-478459-74205/root/chroot_tmpdir/scmroot/radvd
Cloning into '/var/lib/mock//dist-an23.3-riscv64-gcc14-build-478459-74205/root/chroot_tmpdir/scmroot/radvd'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/radvd
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2711072 init package