$ git clone -n https://gitee.com/src-opencloudos-rpms/dotnet3.1 /var/lib/mock/dist-oc8-dotnet-build-34073-10583/root/chroot_tmpdir/scmroot/dotnet3.1
Cloning into '/var/lib/mock/dist-oc8-dotnet-build-34073-10583/root/chroot_tmpdir/scmroot/dotnet3.1'...
$ git reset --hard origin/oc8
HEAD is now at 2f03b80 import dotnet3.1-3.1.423-2.tl3