$ git clone -n https://gitee.com/wenyuzifang/ffmpeg.git /var/lib/mock/dist-an23.5-build-570494-92601/root/chroot_tmpdir/scmroot/ffmpeg
Cloning into '/var/lib/mock/dist-an23.5-build-570494-92601/root/chroot_tmpdir/scmroot/ffmpeg'...
$ git fetch origin f17b8276ef188a26422b8960ad026de25ccf7e04:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/ffmpeg
 * [new ref]         f17b8276ef188a26422b8960ad026de25ccf7e04 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f17b827 [CVE] [Upstream] add patch to fix CVE-2025-1594