pdd: 1.2 -> 1.3

Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools.

This update was made based on information from https://repology.org/metapackage/pdd/versions.

Version release notes (from GitHub):
## What's in?

- Custom resolution for stopwatch (default - milliseconds)
- Option `-q` (quiet) to run timers in the background
- Show timers in reverse video
- Use ISO 8601 format for dates
- Some Windows-specific fixes

**Note:** the attached auto-generated package for Ubuntu 18.04 has a missing dependency - `python3-dateutil`. It's required but had to be ignored temporarily due to a build failure. Please run:

    sudo apt-get install python3-dateutil
for the package to work correctly after installation.

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These checks were done:

- built on NixOS
- /nix/store/mwv0y87m5x73xslyq4zar4vxxdvfwww7-pdd-1.3/bin/.pdd-wrapped passed the binary check.
- /nix/store/mwv0y87m5x73xslyq4zar4vxxdvfwww7-pdd-1.3/bin/pdd passed the binary check.
- 2 of 2 passed binary check by having a zero exit code.
- 0 of 2 passed binary check by having the new version present in output.
- found 1.3 with grep in /nix/store/mwv0y87m5x73xslyq4zar4vxxdvfwww7-pdd-1.3
- directory tree listing: https://gist.github.com/0848d82c6dddf60c43205c10b360df35
- du listing: https://gist.github.com/c2d9c78b7020ca61bd818ab1ac43ab93

pkgs/tools/misc/pdd/default.nix

@@ -2,13 +2,13 @@
 
 buildPythonApplication rec {
   pname = "pdd";
-  version = "1.2";
+  version = "1.3";
 
   src = fetchFromGitHub {
     owner = "jarun";
     repo = "pdd";
     rev = "v${version}";
-    sha256 = "09nyzzch4jlsjfx8axqyxh9d1sw8x4g3vg5fbxz7m16994fzz75i";
+    sha256 = "1r7861qg73jpchgmk8zcz0iki95ic1i3f77sd7j7vf5bvkikv739";
   };
 
   format = "other";