this derivation will be built:
  /nix/store/q8n154zwgbrxh68gni6lrz55glbl8fw0-interpolate-conformance.drv
building '/nix/store/q8n154zwgbrxh68gni6lrz55glbl8fw0-interpolate-conformance.drv'
interpolate-conformance> 10 cases: Nix interpolate == Python interpolate == expected

upload niks3: ok