anchor.diff:  
   buildPythonPackage rec {
     pname = "ocrmypdf";
  -  version = "12.6.0";
  +  version = "12.7.0";
   
     src = fetchFromGitHub {
       owner = "jbarlow83";
  
positive.code: , pngquant
  , pytest-xdist
  , pytestCheckHook
  , reportlab
  , setuptools
  , setuptools-scm
  
negative.code: , cffi
  , coloredlogs
  , fetchFromGitHub
  , ghostscript
  , img2pdf
  , importlib-metadata
  , importlib-resources
  , jbig2enc
  , leptonica
  