$ git clone -n https://gitee.com/src-opencloudos-rpms/libvpx.git /var/lib/mock/dist-oc8-build-100442-64604/root/chroot_tmpdir/scmroot/libvpx
Cloning into '/var/lib/mock/dist-oc8-build-100442-64604/root/chroot_tmpdir/scmroot/libvpx'...
$ git fetch origin 43b59ecd02583e9c4489b55528bb1b9db161a8fe:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libvpx
 * [new ref]         43b59ecd02583e9c4489b55528bb1b9db161a8fe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 43b59ec import libvpx-1.7.0-11.tl3