Remove unnecessary clutter

pkgs/vesc-tool/firmware.nix

@@ -1,12 +1,11 @@
-{ lib
-, stdenv
+{ stdenv
 , fetchFromGitHub
 , gcc-arm-embedded-7
 , python311
 , git
 }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation {
   pname = "vesc-firmware";
   version = "master";
 
@@ -22,13 +21,6 @@ stdenv.mkDerivation rec {
     gcc-arm-embedded-7
     python311
     git
-    #  bash
-    #  libsForQt5.qmake
-    #  libsForQt5.qtconnectivity
-    #  libsForQt5.qtgamepad
-    #  libsForQt5.qtlocation
-    #  libsForQt5.qtquickcontrols2
-    #  libsForQt5.qtserialport
   ];
 
   buildCommand = ''

pkgs/vesc-tool/tool.nix

@@ -1,5 +1,4 @@
-{ lib
-, stdenv
+{ stdenv
 , fetchFromGitHub
 , libsForQt5
 , vesc-firmware
@@ -17,14 +16,13 @@ let
       </RCC>
     '';
 in
-stdenv.mkDerivation rec {
+stdenv.mkDerivation {
   pname = "vesc_tool";
   version = "master";
 
   src = fetchFromGitHub {
     owner = "vedderb";
     repo = "vesc_tool";
-    #rev = "f3c6fe5f5dcf0cb2fba7676204ea3db1dc8ff4ee"; # release_6_02
     rev = "4a0edea5846d973e5da510fbe11ce009aaf21a96";
     sha256 = "18ue6YBVcggr4qyHpCorrh01oeo4i58Jgp9Twaq+DlI=";
 
@@ -49,11 +47,6 @@ stdenv.mkDerivation rec {
   ];
 
   buildPhase = ''
-    tempdir="$(mktemp -d)"
-    cp -r "$src/." "$tempdir/"
-    chmod -R +w "$tempdir"
-    cd "$tempdir"
-
     mkdir -p res/firmwares/
     cp ${qresource} res/firmwares/res_fw.qrc
     cp ${vesc-firmware}/*.bin res/firmwares
@@ -65,9 +58,4 @@ stdenv.mkDerivation rec {
     mkdir -p $out/bin
     cp build/lin/* $out/bin
   '';
-
-  #postFixup = ''
-  #  #wrapQtApp $out/bin/vesc_tool_6.05
-  #  #Builder called die: Cannot wrap '/nix/store/yppigini483d9kj8sn1cbjxp4cy81qqj-vesc_tool-master/bin/vesc_tool_6.02' because it is not an executable file
-  #'';
 }