$ git clone -n https://gitee.com/src-anolis-os/libvpx.git /var/lib/mock/dist-an8.8-build-316367-67598/root/chroot_tmpdir/scmroot/libvpx
Cloning into '/var/lib/mock/dist-an8.8-build-316367-67598/root/chroot_tmpdir/scmroot/libvpx'...
$ git fetch origin a8:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/libvpx
 * [new branch]      a8         -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 378abcf Fix CVE-2023-44488