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

treewide replacement of

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

to pname

pkgs/desktops/gnome-2/bindings/gnome-python-desktop/default.nix

@@ -6,7 +6,7 @@ in stdenv.mkDerivation rec {
   ver_maj = "2.32";
   ver_min = "0";
   version = "${ver_maj}.${ver_min}";
-  name = "gnome-python-desktop-${version}";
+  pname = "gnome-python-desktop";
 
   src = fetchurl {
     url = "mirror://gnome/sources/gnome-python-desktop/${ver_maj}/gnome-python-desktop-${version}.tar.bz2";
@@ -20,7 +20,7 @@ in stdenv.mkDerivation rec {
   # gnome-python-desktop expects that .pth file is already installed by PyGTK
   # in the same directory. This is not the case for Nix.
   postInstall = ''
-    echo "gtk-2.0" > $out/${python2.sitePackages}/${name}.pth
+    echo "gtk-2.0" > $out/${python2.sitePackages}/${pname}-${version}.pth
   '';
 
   meta = with stdenv.lib; {