$ git clone -n https://gitee.com/src-anolis-os/libvpx.git /var/lib/mock/dist-an8.7-build-134052-48661/root/chroot_tmpdir/scmroot/libvpx
Cloning into '/var/lib/mock/dist-an8.7-build-134052-48661/root/chroot_tmpdir/scmroot/libvpx'...
$ git reset --hard origin/a8
HEAD is now at 33d47e1 add doc sub package