$ git clone -n https://gitee.com/wenjie2025/mdadm_1773409818.git /var/lib/mock/dist-an23-build-519447-75764/root/chroot_tmpdir/scmroot/mdadm_1773409818
Cloning into '/var/lib/mock/dist-an23-build-519447-75764/root/chroot_tmpdir/scmroot/mdadm_1773409818'...
$ git fetch origin cc4adef42a3a5b7741727653383f1811d28aea6b:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/mdadm_1773409818
 * [new ref]         cc4adef42a3a5b7741727653383f1811d28aea6b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cc4adef Update code from upstream