these 2 derivations will be built:
  /nix/store/p6lpzkfzra6ks78cg7gdalfk5wjlddxv-spec-kit-1.1.1.drv
  /nix/store/pvigxh594w6v394pnfh9xvs61074njjh-check-spec-kit.drv
error: Cannot build '/nix/store/p6lpzkfzra6ks78cg7gdalfk5wjlddxv-spec-kit-1.1.1.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/ci7hqdwnr6x0iaw48lfkca0jdil0d5ji-spec-kit-1.1.1-dist
         /nix/store/nyfxrwpjd304rnmjd76kfkl2bpj4lb93-spec-kit-1.1.1
       Last 25 log lines:
       > Using pythonImportsCheckPhase
       > Sourcing python-namespaces-hook
       > Sourcing python-catch-conflicts-hook.sh
       > Running phase: unpackPhase
       > unpacking source archive /nix/store/wb6bf2xpvqycgjrlczizlrmyj4gba1kf-source
       > source root is source
       > setting SOURCE_DATE_EPOCH to timestamp 315619200 of file "source/workflows/step-catalog.json"
       > Running phase: patchPhase
       > Running phase: updateAutotoolsGnuConfigScriptsPhase
       > Running phase: configurePhase
       > no configure script, doing nothing
       > Running phase: buildPhase
       > Executing pypaBuildPhase
       > Creating a wheel...
       > pypa build flags: --no-isolation --outdir dist/ --wheel
       > * Getting build dependencies for wheel...
       > * Building wheel...
       > Successfully built specify_cli-1.1.1-py3-none-any.whl
       > Finished creating a wheel...
       > Finished executing pypaBuildPhase
       > Running phase: pythonRuntimeDepsCheckHook
       > Executing pythonRuntimeDepsCheck
       > Checking runtime dependencies for specify_cli-1.1.1-py3-none-any.whl
       >   - mcp not installed
       >   - pydantic not installed
       For full logs, run:
         nix log /nix/store/p6lpzkfzra6ks78cg7gdalfk5wjlddxv-spec-kit-1.1.1.drv
error: Cannot build '/nix/store/pvigxh594w6v394pnfh9xvs61074njjh-check-spec-kit.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/yrvn2f5l7wsnq5n9jwzd1hzp57pc8qm8-check-spec-kit