$ git clone -n https://gitee.com/geliwei/ffmpeg.git /var/lib/mock/dist-an23-build-551606-88923/root/chroot_tmpdir/scmroot/ffmpeg
Cloning into '/var/lib/mock/dist-an23-build-551606-88923/root/chroot_tmpdir/scmroot/ffmpeg'...
$ git fetch origin b68b9366a1e29bedffe74404edbb0e916b92cd06:KOJI_FETCH_HEAD
From https://gitee.com/geliwei/ffmpeg
 * [new ref]         b68b9366a1e29bedffe74404edbb0e916b92cd06 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b68b936 Fix CVE-2025-12343: double-free in dnn_execute_model_tf() error path