$ git clone -n https://gitee.com/src-anolis-dde/ffmpeg /var/lib/mock/dist-an8.7-dde-la64-build-197097-60925/root/chroot_tmpdir/scmroot/ffmpeg
Cloning into '/var/lib/mock/dist-an8.7-dde-la64-build-197097-60925/root/chroot_tmpdir/scmroot/ffmpeg'...
$ git reset --hard origin/a8
HEAD is now at 841c9c9 spec: Limit the version of libaom