$ git clone -n https://gitee.com/geliwei/ffmpeg.git /var/lib/mock/dist-an23-build-558527-90215/root/chroot_tmpdir/scmroot/ffmpeg
Cloning into '/var/lib/mock/dist-an23-build-558527-90215/root/chroot_tmpdir/scmroot/ffmpeg'...
$ git fetch origin b491907a8f873dcc830049a2ac87dd229299978b:KOJI_FETCH_HEAD
From https://gitee.com/geliwei/ffmpeg
 * [new ref]         b491907a8f873dcc830049a2ac87dd229299978b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b491907 [CVE] [Anolis] add patch to fix CVE-2026-6385