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/fe13242281a67641c0102cdb1087f0ebe586c7df?narHash=sha256-zp8ToDMnqZcu4o4IH9pdwXFXGp7yLm/M0dEnNWnyd7I%3D»/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'pytestFlagsArray' of derivation 'nix-hyperfine-0.1.0' at «github:NixOS/nixpkgs/fe13242281a67641c0102cdb1087f0ebe586c7df?narHash=sha256-zp8ToDMnqZcu4o4IH9pdwXFXGp7yLm/M0dEnNWnyd7I%3D»/pkgs/development/interpreters/python/mk-python-derivation.nix:505:9: 504| { 505| ${if deprecatedFlagNotEmpty then "pytestFlagsArray" else null} = throw '' | ^ 506| 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/73y30pn5rq61a48mf32vi4z6qi15343y-source/packages/nix-hyperfine.nix:40 Use pytestFlags or (enabled|disabled)(TestPaths|Tests|TestMarks) instead.