$ git clone -n https://gitee.com/lizhao2025/libdv.git /var/lib/mock/dist-an23-build-496378-74608/root/chroot_tmpdir/scmroot/libdv
Cloning into '/var/lib/mock/dist-an23-build-496378-74608/root/chroot_tmpdir/scmroot/libdv'...
$ git fetch origin f129dc8bd8f85c3ad0d4e99951d20a0c789d0a15:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/libdv
 * [new ref]         f129dc8bd8f85c3ad0d4e99951d20a0c789d0a15 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f129dc8 Update code from upstream