$ git clone -n https://gitee.com/wency_cn/mdadm_1764776802.git /var/lib/mock/dist-an23-build-490975-74530/root/chroot_tmpdir/scmroot/mdadm_1764776802
Cloning into '/var/lib/mock/dist-an23-build-490975-74530/root/chroot_tmpdir/scmroot/mdadm_1764776802'...
$ git fetch origin 24ff6983356c91ac8d8d9f032d53563de86b9733:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/mdadm_1764776802
 * [new ref]         24ff6983356c91ac8d8d9f032d53563de86b9733 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 24ff698 Update code from upstream