$ git clone -n https://gitee.com/wenyuzifang/ffmpeg.git /var/lib/mock/dist-an23.5-build-568099-92327/root/chroot_tmpdir/scmroot/ffmpeg
Cloning into '/var/lib/mock/dist-an23.5-build-568099-92327/root/chroot_tmpdir/scmroot/ffmpeg'...
$ git fetch origin 2039e15c9e0a68d41d3428df2c3e916c472fa175:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/ffmpeg
 * [new ref]         2039e15c9e0a68d41d3428df2c3e916c472fa175 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2039e15 [CVE] [Distro] add patch to fix CVE-2026-12706