these 4 derivations will be built:
  /nix/store/sd173hf8nm3iavj1x2kcsji2cd5hx55q-clan-cli-source.drv
  /nix/store/7p5z43hkgf41829ygq17kxci6yj88rfn-clan-cli.drv
  /nix/store/9zd3clj74527lg1cpw45cyy2n9wk9bvn-python3-3.13.15-env.drv
  /nix/store/ihdwr1wjvyw49vhwi6s6dh5yb8k0zy2n-ui.drv
building '/nix/store/ihdwr1wjvyw49vhwi6s6dh5yb8k0zy2n-ui.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/ihdwr1wjvyw49vhwi6s6dh5yb8k0zy2n-ui.drv'
ui> Sourcing python-remove-tests-dir-hook
ui> Sourcing python-catch-conflicts-hook.sh
ui> Sourcing python-remove-bin-bytecode-hook.sh
ui> Sourcing pypa-build-hook
ui> Sourcing python-runtime-deps-check-hook
ui> Using pythonRuntimeDepsCheckHook
ui> Sourcing pypa-install-hook
ui> Using pypaInstallPhase
ui> Sourcing python-imports-check-hook.sh
ui> Using pythonImportsCheckPhase
ui> Sourcing python-namespaces-hook
ui> Sourcing python-catch-conflicts-hook.sh
ui> Running phase: buildPhase

upload niks3: ok