$ git clone -n https://gitee.com/wenyuzifang/ffmpeg.git /var/lib/mock/dist-an23-build-568098-92328/root/chroot_tmpdir/scmroot/ffmpeg
Cloning into '/var/lib/mock/dist-an23-build-568098-92328/root/chroot_tmpdir/scmroot/ffmpeg'...
$ git fetch origin d30650275cbc68c30b7c07e8a5053bfc354749b9:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/ffmpeg
 * [new ref]         d30650275cbc68c30b7c07e8a5053bfc354749b9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d306502 [CVE] [Distro] add patch to fix CVE-2026-12706