$ git clone -n https://gitee.com/opencloudos-stream/R-pkg.git /var/lib/mock/dist-ocs23-base-build-295073-28661/root/chroot_tmpdir/scmroot/R-pkg
Cloning into '/var/lib/mock/dist-ocs23-base-build-295073-28661/root/chroot_tmpdir/scmroot/R-pkg'...
fatal: expected 'packfile'