overridePythonAttrs: support extension-style newArgs (finalAttrs: args: { })#479258

ShamrockLee wants to merge 5 commits intoNixOS:masterNixOS/nixpkgs:masterfrom

ShamrockLee:build-python-overridePythonAttrs-finalAttrsShamrockLee/nixpkgs:build-python-overridePythonAttrs-finalAttrsCopy head branch name to clipboard