treewide: name -> pname (easy cases) (#66585)

treewide replacement of

stdenv.mkDerivation rec {
  name = "*-${version}";
  version = "*";

to pname

pkgs/development/tools/pew/default.nix

@@ -1,6 +1,5 @@
 { stdenv, python3Packages }:
 with python3Packages; buildPythonApplication rec {
-    name = "${pname}-${version}";
     pname = "pew";
     version = "1.1.2";