$ git clone -n https://gitee.com/zhaohang_mskdxl/unbound_1765248457.git /var/lib/mock/dist-an23-build-493613-74562/root/chroot_tmpdir/scmroot/unbound_1765248457
Cloning into '/var/lib/mock/dist-an23-build-493613-74562/root/chroot_tmpdir/scmroot/unbound_1765248457'...
$ git fetch origin ef7129e9e2306d02176182a03d27a28aa0bf73c9:KOJI_FETCH_HEAD
From https://gitee.com/zhaohang_mskdxl/unbound_1765248457
 * [new ref]         ef7129e9e2306d02176182a03d27a28aa0bf73c9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ef7129e Update code from upstream