$ git clone -n https://gitee.com/src-anolis-dde/go-lib.git /var/lib/mock/dist-an23-dde-build-330867-69492/root/chroot_tmpdir/scmroot/go-lib
Cloning into '/var/lib/mock/dist-an23-dde-build-330867-69492/root/chroot_tmpdir/scmroot/go-lib'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-dde/go-lib
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a3f7b28 fix spec version