$ git clone -n https://gitee.com/wenjie2025/usermode.git /var/lib/mock/dist-an23-build-493452-74562/root/chroot_tmpdir/scmroot/usermode
Cloning into '/var/lib/mock/dist-an23-build-493452-74562/root/chroot_tmpdir/scmroot/usermode'...
$ git fetch origin 7a3fd53e55d1f2ff97b582ced066f7daca266452:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/usermode
 * [new ref]         7a3fd53e55d1f2ff97b582ced066f7daca266452 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7a3fd53 Update code from upstream