$ git clone -n https://gitee.com/xiaolunfhb/setup20221221155730139761342985984.git /var/lib/mock/dist-an8.6-build-185172-60350/root/chroot_tmpdir/scmroot/setup20221221155730139761342985984
Cloning into '/var/lib/mock/dist-an8.6-build-185172-60350/root/chroot_tmpdir/scmroot/setup20221221155730139761342985984'...
$ git fetch origin a8:KOJI_FETCH_HEAD
From https://gitee.com/xiaolunfhb/setup20221221155730139761342985984
 * [new branch]      a8         -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b5e06b3 anRel commit