$ git clone -n https://gitee.com/geliwei/ffmpeg.git /var/lib/mock/dist-an23-build-574865-93224/root/chroot_tmpdir/scmroot/ffmpeg
Cloning into '/var/lib/mock/dist-an23-build-574865-93224/root/chroot_tmpdir/scmroot/ffmpeg'...
$ git fetch origin f376d1a48ed29d7a5f3ee3ad8d709a5af17196a7:KOJI_FETCH_HEAD
From https://gitee.com/geliwei/ffmpeg
 * [new ref]         f376d1a48ed29d7a5f3ee3ad8d709a5af17196a7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f376d1a [CVE] [Upstream] add patch to fix CVE-2025-1594