$ git clone -n https://gitee.com/wenyuzifang/ffmpeg.git /var/lib/mock/dist-an23-build-568148-92328/root/chroot_tmpdir/scmroot/ffmpeg
Cloning into '/var/lib/mock/dist-an23-build-568148-92328/root/chroot_tmpdir/scmroot/ffmpeg'...
$ git fetch origin c2c3c053795f8c9a481b53ba87f53ef2a9b7e8bc:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/ffmpeg
 * [new ref]         c2c3c053795f8c9a481b53ba87f53ef2a9b7e8bc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c2c3c05 [CVE] [Distro] add patch to fix CVE-2025-7700