$ git clone -n https://gitee.com/wenyuzifang/ffmpeg.git /var/lib/mock/dist-an23.5-build-566169-91869/root/chroot_tmpdir/scmroot/ffmpeg
Cloning into '/var/lib/mock/dist-an23.5-build-566169-91869/root/chroot_tmpdir/scmroot/ffmpeg'...
$ git fetch origin e461dd5aa612e2818590c4246f327f09569016ee:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/ffmpeg
 * [new ref]         e461dd5aa612e2818590c4246f327f09569016ee -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e461dd5 [CVE] [Distro] add patch to fix CVE-2026-8461