Reproduce

Exactly

nix \
    --extra-experimental-features nix-command \
    --extra-experimental-features flakes \
    flake show 'git+ssh://git@github.com/sellout/calendrical?ref=renovate%2Flock-file-maintenance&rev=64698495f0ebe4a2875d18cbf1b5747839597c0e' \
    --allow-import-from-derivation \
    --print-build-logs \
    --json \
    --system x86_64-linux

Locally

Must be run from repository root directory at commit 64698495

nix \
    --extra-experimental-features nix-command \
    --extra-experimental-features flakes \
    flake show . \
    --allow-import-from-derivation \
    --print-build-logs \
    --json \
    --system x86_64-linux

Feedback Loop

Must be run from repository root directory at commit 64698495

nix run github:NorfairKing/feedback -- -- nix \
    --extra-experimental-features nix-command \
    --extra-experimental-features flakes \
    flake show . \
    --allow-import-from-derivation \
    --print-build-logs \
    --json \
    --system x86_64-linux

Limitations