$ git clone -n https://gitee.com/xiaolunfhb/setup20221218193609140480511727360.git /var/lib/mock/dist-an8.6-build-183399-60012/root/chroot_tmpdir/scmroot/setup20221218193609140480511727360
Cloning into '/var/lib/mock/dist-an8.6-build-183399-60012/root/chroot_tmpdir/scmroot/setup20221218193609140480511727360'...
$ git fetch origin a8:KOJI_FETCH_HEAD
From https://gitee.com/xiaolunfhb/setup20221218193609140480511727360
 * [new branch]      a8         -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a74f96d anRel commit