$ git clone -n https://gitee.com/src-opencloudos-rpms/dotnet3.1 /var/lib/mock/dist-oc8-dotnet-build-34075-10594/root/chroot_tmpdir/scmroot/dotnet3.1
Cloning into '/var/lib/mock/dist-oc8-dotnet-build-34075-10594/root/chroot_tmpdir/scmroot/dotnet3.1'...
$ git reset --hard origin/oc8
HEAD is now at bc385b4 import dotnet3.1-3.1.426-1.oc8