$ git clone -n https://gitee.com/wenyuzifang/ffmpeg.git /var/lib/mock/dist-an23.5-build-564014-91742/root/chroot_tmpdir/scmroot/ffmpeg
Cloning into '/var/lib/mock/dist-an23.5-build-564014-91742/root/chroot_tmpdir/scmroot/ffmpeg'...
$ git fetch origin a92364e387cbd17cdb0deee2f775ca0c33c31a85:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/ffmpeg
 * [new ref]         a92364e387cbd17cdb0deee2f775ca0c33c31a85 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a92364e [CVE] [Distro] add patch to fix CVE-2025-7700