treewide: fix versions starting with 'v'

pkgs/applications/audio/plujain-ramp/default.nix

···
 { lib, stdenv, fetchFromGitHub, lv2  }:
 
 stdenv.mkDerivation rec {
-  version = "v1.1.3";
+  version = "1.1.3";
   pname = "plujain-ramp";
 
   src = fetchFromGitHub {

pkgs/applications/science/chemistry/d-seams/default.nix

···
 , eigen, lua, luaPackages, liblapack, blas, lib, boost, gsl }:
 
 clangStdenv.mkDerivation rec {
-  version = "v1.0.1";
+  version = "1.0.1";
   pname = "d-SEAMS";
 
   src = fetchFromGitHub {
     owner = "d-SEAMS";
     repo = "seams-core";
-    rev = "v1.0.1";
+    rev = "v${version}";
     sha256 = "03zhhl9vhi3rhc3qz1g3zb89jksgpdlrk15fcr8xcz8pkj6r5b1i";
   };
 

pkgs/development/libraries/ngt/default.nix

···
 
 stdenv.mkDerivation rec {
   pname = "NGT";
-  version = "v1.12.3-alpha";
+  version = "1.12.3-alpha";
 
   src = fetchFromGitHub {
     owner = "yahoojapan";

pkgs/development/libraries/rang/default.nix

···
 { lib, stdenv, fetchFromGitHub, cmake }:
 stdenv.mkDerivation rec {
   pname = "rang";
-  version = "v3.1.0";
+  version = "3.1.0";
   src = fetchFromGitHub {
-    "owner" = "agauniyal";
+    owner = "agauniyal";
     repo = "rang";
-    "rev" = "cabe04d6d6b05356fa8f9741704924788f0dd762";
-    "sha256" = "0v2pz0l2smagr3j4abjccshg4agaccfz79m5ayvrvqq5d4rlds0s";
+    rev = "cabe04d6d6b05356fa8f9741704924788f0dd762";
+    sha256 = "0v2pz0l2smagr3j4abjccshg4agaccfz79m5ayvrvqq5d4rlds0s";
   };
   nativeBuildInputs = [ cmake ];
   meta = with lib; {

pkgs/development/python-modules/rstcheck/default.nix

···
 
 buildPythonPackage rec {
   pname = "rstcheck";
-  version = "v3.3.1";
+  version = "3.3.1";
 
   src = fetchFromGitHub {
     owner = "myint";
     repo = pname;
-    rev = version;
+    rev = "v${version}";
     sha256 = "sha256-4AhENuT+LtUMCi+aaI/rKa2gHti8sKGLdVGjdRithXI=";
   };
 

pkgs/development/tools/packet/default.nix

···
 
 buildGoPackage rec {
   pname = "packet";
-  version = "v2.2.2";
+  version = "2.2.2";
 
   goPackagePath = "github.com/ebsarr/packet";
 
   src = fetchgit {
-    rev = version;
+    rev = "v${version}";
     url = "https://github.com/ebsarr/packet";
     sha256 = "18n8f2rlab4icb28k1b9gnh30zy382v792x07fmcdqq4nkw6wvwf";
   };

pkgs/misc/screensavers/physlock/default.nix

···
 { lib, stdenv, fetchFromGitHub, pam, systemd }:
 
 stdenv.mkDerivation rec {
-  version = "v13";
+  version = "13";
   pname = "physlock";
   src = fetchFromGitHub {
     owner = "muennich";
     repo = pname;
-    rev = version;
+    rev = "v${version}";
     sha256 = "1mz4xxjip5ldiw9jgfq9zvqb6w10bcjfx6939w1appqg8f521a7s";
   };
 

pkgs/tools/admin/pebble/default.nix

···
 , nixosTests
 }:
 
-let
-  version = "v2.3.0";
+buildGoPackage rec {
   pname = "pebble";
-in buildGoPackage {
-  inherit pname version;
+  version = "2.3.0";
+
   goPackagePath = "github.com/letsencrypt/${pname}";
 
   src = fetchFromGitHub {
     owner = "letsencrypt";
     repo = pname;
-    rev = version;
+    rev = "v${version}";
     sha256 = "1piwzzfqsdx6s2niczzp4mf4r3qn9nfdgpn7882g52cmmm0vzks2";
   };
 

pkgs/tools/graphics/snapdragon-profiler/default.nix

···
 
 stdenv.mkDerivation rec {
   pname = "snapdragon-profiler";
-  version = "v2021.2";
+  version = "2021.2";
 
   src = archive;
 

pkgs/tools/graphics/structure-synth/default.nix

···
 { lib, stdenv, fetchurl, qt4, qmake4Hook, unzip, libGLU, makeWrapper }:
 
-stdenv.mkDerivation {
-
+stdenv.mkDerivation rec {
   pname = "structure-synth";
-  version = "v1.5";
+  version = "1.5.0";
 
   src = fetchurl {
-    url = "mirror://sourceforge/structuresynth/StructureSynth-Source-v1.5.0.zip";
+    url = "mirror://sourceforge/structuresynth/StructureSynth-Source-v${version}.zip";
     sha256 = "1kiammx46719az6jzrav8yrwz82nk4m72ybj0kpbnvp9wfl3swbb";
   };
 

pkgs/tools/text/diffr/default.nix

···
 
 rustPlatform.buildRustPackage rec {
   pname = "diffr";
-  version = "v0.1.4";
+  version = "0.1.4";
 
   src = fetchFromGitHub {
     owner = "mookid";
     repo = pname;
-    rev = version;
+    rev = "v${version}";
     sha256 = "18ks5g4bx6iz9hdjxmi6a41ncxpb1hnsscdlddp2gr40k3vgd0pa";
   };