$ git clone -n https://gitee.com/zhuhong_bo/libvpx /var/lib/mock/dist-an7-els-build-494469-73148/root/chroot_tmpdir/scmroot/libvpx
Cloning into '/var/lib/mock/dist-an7-els-build-494469-73148/root/chroot_tmpdir/scmroot/libvpx'...
$ git reset --hard origin/a7
HEAD is now at 2ee5dfe Fix double free on init failure