Reproduce

Exactly

nix \
    --extra-experimental-features nix-command \
    --extra-experimental-features flakes \
    --log-format raw-with-logs \
    build --no-link --print-out-paths 'git+ssh://git@github.com/NorfairKing/ical?ref=test%2Fignore-nonexistent-local-times&rev=9e62875c120a1448497177b8d2f45c1a0e70be03&shallow=1#devShells.x86_64-linux.default' \
    --print-build-logs

Locally

Must be run from repository root directory at commit 9e62875c

nix \
    --extra-experimental-features nix-command \
    --extra-experimental-features flakes \
    --log-format raw-with-logs \
    build --no-link --print-out-paths .#devShells.x86_64-linux.default \
    --print-build-logs

Feedback Loop

Must be run from repository root directory at commit 9e62875c

nix run github:NorfairKing/feedback -- -- nix \
    --extra-experimental-features nix-command \
    --extra-experimental-features flakes \
    --log-format raw-with-logs \
    build --no-link --print-out-paths .#devShells.x86_64-linux.default \
    --print-build-logs

Limitations