$ git clone -n https://gitee.com/src-anolis-sig/linglong /var/lib/mock/dist-an23.2-build-401842-72389/root/chroot_tmpdir/scmroot/linglong
Cloning into '/var/lib/mock/dist-an23.2-build-401842-72389/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 040e68e Release 1.5.6.4