$ git clone -n https://gitee.com/pang-qing/opencv.git /var/lib/mock/dist-an23-epao-build-383525-71809/root/chroot_tmpdir/scmroot/opencv
Cloning into '/var/lib/mock/dist-an23-epao-build-383525-71809/root/chroot_tmpdir/scmroot/opencv'...
fatal: early EOF
fatal: fetch-pack: invalid index-pack output