$ git clone -n https://gitee.com/xiaolunfhb/anolis-release20230103104153140596089976576.git /var/lib/mock/dist-an8.6-build-190705-60742/root/chroot_tmpdir/scmroot/anolis-release20230103104153140596089976576
Cloning into '/var/lib/mock/dist-an8.6-build-190705-60742/root/chroot_tmpdir/scmroot/anolis-release20230103104153140596089976576'...
$ git fetch origin a8:KOJI_FETCH_HEAD
From https://gitee.com/xiaolunfhb/anolis-release20230103104153140596089976576
 * [new branch]      a8         -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9cfa472 anRel commit