$ git clone -n https://gitee.com/wency_cn/unbound_1765266388.git /var/lib/mock/dist-an23-build-493853-74562/root/chroot_tmpdir/scmroot/unbound_1765266388
Cloning into '/var/lib/mock/dist-an23-build-493853-74562/root/chroot_tmpdir/scmroot/unbound_1765266388'...
$ git fetch origin ad633a8ea67f061f7c83e893d1ad34ba193a4064:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/unbound_1765266388
 * [new ref]         ad633a8ea67f061f7c83e893d1ad34ba193a4064 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ad633a8 Update code from upstream