$ git clone -n https://gitee.com/wenyuzifang/ffmpeg.git /var/lib/mock/dist-an23.5-build-566197-91869/root/chroot_tmpdir/scmroot/ffmpeg
Cloning into '/var/lib/mock/dist-an23.5-build-566197-91869/root/chroot_tmpdir/scmroot/ffmpeg'...
$ git fetch origin 945bf1f382dd889388f85400a1127f2edcf9d970:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/ffmpeg
 * [new ref]         945bf1f382dd889388f85400a1127f2edcf9d970 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 945bf1f [CVE] [Distro] add patch to fix CVE-2025-22919