$ git clone -n https://gitee.com/fundawang/composer.git /var/lib/mock/dist-an23-build-298721-65849/root/chroot_tmpdir/scmroot/composer
Cloning into '/var/lib/mock/dist-an23-build-298721-65849/root/chroot_tmpdir/scmroot/composer'...
$ git fetch origin f0282864dde91597111c89e52f63511d13b4e454:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/composer
 * [new ref]         f0282864dde91597111c89e52f63511d13b4e454 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f028286 2.6.2