error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'nix-hyperfine-0.1.0' whose name attribute is located at «github:NixOS/nixpkgs/6510408d147d8c5e6d76043e899e9251756f6a75?narHash=sha256-XK4KceonkwD8LuMAt/vNrz982mXJM5jeHAxMwsUXXAQ%3D»/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'pytestFlagsArray' of derivation 'nix-hyperfine-0.1.0' at «github:NixOS/nixpkgs/6510408d147d8c5e6d76043e899e9251756f6a75?narHash=sha256-XK4KceonkwD8LuMAt/vNrz982mXJM5jeHAxMwsUXXAQ%3D»/pkgs/development/interpreters/python/mk-python-derivation.nix:473:9: 472| { 473| ${if deprecatedFlagNotEmpty then "pytestFlagsArray" else null} = throw '' | ^ 474| buildPythonPackage: Deprecated flag pytestFlagsArray found at ${pos.file}:${toString pos.line} (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: buildPythonPackage: Deprecated flag pytestFlagsArray found at /nix/store/f451jf3yzrl07n369hmrz22g0ixaby4a-source/packages/nix-hyperfine.nix:40 Use pytestFlags or (enabled|disabled)(TestPaths|Tests|TestMarks) instead.