$ git clone -n https://gitee.com/lizhao2025/libdv.git /var/lib/mock/dist-an23-build-499911-74764/root/chroot_tmpdir/scmroot/libdv
Cloning into '/var/lib/mock/dist-an23-build-499911-74764/root/chroot_tmpdir/scmroot/libdv'...
$ git fetch origin 83e0953d7dae17eb3be6fa0d79cb6aa44443a27b:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/libdv
 * [new ref]         83e0953d7dae17eb3be6fa0d79cb6aa44443a27b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 83e0953 Update code from upstream