$ git clone -n https://gitee.com/wenyuzifang/ffmpeg.git /var/lib/mock/dist-an23.5-build-568149-92327/root/chroot_tmpdir/scmroot/ffmpeg
Cloning into '/var/lib/mock/dist-an23.5-build-568149-92327/root/chroot_tmpdir/scmroot/ffmpeg'...
$ git fetch origin 0e970de1f82482b577b1c0ab77b2e056834b46b4:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/ffmpeg
 * [new ref]         0e970de1f82482b577b1c0ab77b2e056834b46b4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0e970de [CVE] [Distro] add patch to fix CVE-2025-7700