$ git clone -n https://gitee.com/wenjie2025/mdadm_1770633818.git /var/lib/mock/dist-an23-build-512542-75099/root/chroot_tmpdir/scmroot/mdadm_1770633818
Cloning into '/var/lib/mock/dist-an23-build-512542-75099/root/chroot_tmpdir/scmroot/mdadm_1770633818'...
$ git fetch origin 1b18820a1885a8fe4ade8b27cb33e228b17ed2a4:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/mdadm_1770633818
 * [new ref]         1b18820a1885a8fe4ade8b27cb33e228b17ed2a4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1b18820 Update code from upstream