$ git clone -n https://gitee.com/mgb01105731/ffmpeg.git /var/lib/mock/dist-an23-build-python3.11-405398-72444/root/chroot_tmpdir/scmroot/ffmpeg
Cloning into '/var/lib/mock/dist-an23-build-python3.11-405398-72444/root/chroot_tmpdir/scmroot/ffmpeg'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/ffmpeg
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f0335c9 update to 7.0 fix CVE-2023-50007,CVE-2023-50008,CVE-2023-50009,CVE-2023-50010