$ git clone -n https://gitee.com/wenyuzifang/ffmpeg.git /var/lib/mock/dist-an23-build-564031-91743/root/chroot_tmpdir/scmroot/ffmpeg
Cloning into '/var/lib/mock/dist-an23-build-564031-91743/root/chroot_tmpdir/scmroot/ffmpeg'...
$ git fetch origin 6f309a165c267af7b9b455af5603912189ed787c:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/ffmpeg
 * [new ref]         6f309a165c267af7b9b455af5603912189ed787c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6f309a1 [CVE] [Distro] add patch to fix CVE-2025-10256