this derivation will be built:
  /nix/store/g64rp0sj48igpsm9agzb6a3mzg8044z1-interpolate-conformance.drv
building '/nix/store/g64rp0sj48igpsm9agzb6a3mzg8044z1-interpolate-conformance.drv'
interpolate-conformance> 10 cases: Nix interpolate == Python interpolate == expected

upload niks3: ok