$ git clone -n https://gitee.com/wenjie2025/mdadm_1770667295.git /var/lib/mock/dist-an23-build-512793-75099/root/chroot_tmpdir/scmroot/mdadm_1770667295
Cloning into '/var/lib/mock/dist-an23-build-512793-75099/root/chroot_tmpdir/scmroot/mdadm_1770667295'...
$ git fetch origin dddd415bbf8ec7b106bacaec346526f6819d1891:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/mdadm_1770667295
 * [new ref]         dddd415bbf8ec7b106bacaec346526f6819d1891 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dddd415 Update code from upstream