pyprof2calltree: 1.4.3 -> 1.4.4

Semi-automatic update generated by
https://github.com/ryantm/nixpkgs-update tools. This update was made
based on information from
https://repology.org/metapackage/pyprof2calltree/versions

pkgs/development/tools/profiling/pyprof2calltree/default.nix

···
 
 buildPythonApplication rec {
   pname = "pyprof2calltree";
-  version = "1.4.3";
+  version = "1.4.4";
 
   # Fetch from GitHub because the PyPi packaged version does not
   # include all test files.
···
     owner = "pwaller";
     repo = "pyprof2calltree";
     rev = "v" + version;
-    sha256 = "0i0a895zal193cpvzbv68fch606g4ik27rvzbby3vxk61zlxfqy5";
+    sha256 = "1vrip41ib7nmkwa8rjny1na1wyp7nvvgvm0h9bd21i262kbm4nqx";
   };
 
   meta = with lib; {