build checks.x86_64-linux.devShell

Reproduce this run
  1. 0.36 s $ /nix/store/9ypz3flqsrl5xl495mm8h645gadjsxi1-coreutils-9.11/bin/timeout --kill-after=15s 7200s /nix/store/23zk8sgzamrbmj1fday15szf7f2279s8-nix-2.34.7/bin/nix --extra-experimental-features nix-command --extra-experimental-features flakes --log-format internal-json build --no-link --print-out-paths git+https://github.com/NorfairKing/dspy?ref=your-first-flake&rev=453ecf257a343742170b3e1cef20271508c3e6a4#checks.x86_64-linux.devShell --print-build-logs
  2. 1.89 s
  3. 2.13 s Downloading cached jemalloc from https://cache.staging.nix-ci.com
  4. 2.22 s Progress: 0 of 1 built, 1 of 4 downloaded from cache
  5. 2.23 s Downloading cached ruff from https://cache.staging.nix-ci.com
  6. 2.23 s Downloading cached uv from https://cache.staging.nix-ci.com
  7. 2.69 s Progress: 0 of 1 built, 2 of 4 downloaded from cache (1 downloading)
  8. 2.76 s Progress: 0 of 1 built, 3 of 4 downloaded from cache
  9. 2.76 s Downloading cached nix-shell from https://cache.staging.nix-ci.com
  10. 2.77 s Progress: 0 of 1 built, 4 of 4 downloaded from cache
  11. 2.77 s /nix/store/hzjyryg3j16p8n5hs02xygbwnarsj685-nix-shell
  12. 2.82 s Build succeeded.