$ git clone -n https://gitee.com/opencloudos-stream/libvpx.git /var/lib/mock/dist-ocs23-build-107734-6308/root/chroot_tmpdir/scmroot/libvpx
Cloning into '/var/lib/mock/dist-ocs23-build-107734-6308/root/chroot_tmpdir/scmroot/libvpx'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libvpx
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 48060c5 !4 VP8: disallow thread count changes, resolve CVE-2023-5217 Merge pull request !4 from 落笔/master