$ git clone -n https://gitee.com/wenyuzifang/ffmpeg.git /var/lib/mock/dist-an23.5-build-563992-91742/root/chroot_tmpdir/scmroot/ffmpeg
Cloning into '/var/lib/mock/dist-an23.5-build-563992-91742/root/chroot_tmpdir/scmroot/ffmpeg'...
$ git fetch origin 9e2366f44c23a1ca6ac0e3341f4be526a76b0b44:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/ffmpeg
 * [new ref]         9e2366f44c23a1ca6ac0e3341f4be526a76b0b44 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9e2366f [CVE] [Distro] add patch to fix CVE-2026-12706