$ git clone -n https://gitee.com/src-anolis-sig/linglong.git /var/lib/mock/dist-an23.2-build-402674-72398/root/chroot_tmpdir/scmroot/linglong
Cloning into '/var/lib/mock/dist-an23.2-build-402674-72398/root/chroot_tmpdir/scmroot/linglong'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-sig/linglong
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e1dcaf8 Release 1.7.0