pythonPackages.BTrees: remove patch for file that doesn't exist

-6
-6
pkgs/development/python-modules/btrees/default.nix
··· 15 propagatedBuildInputs = [ persistent zope_interface ]; 16 checkInputs = [ zope_testrunner ]; 17 18 - # disable a failing test that looks broken 19 - postPatch = '' 20 - substituteInPlace BTrees/tests/common.py \ 21 - --replace "testShortRepr" "no_testShortRepr" 22 - ''; 23 - 24 src = fetchPypi { 25 inherit pname version; 26 sha256 = "d33323655924192c4ac998d9ee3002e787915d19c1e17a6baf47c9a63d9556e3";
··· 15 propagatedBuildInputs = [ persistent zope_interface ]; 16 checkInputs = [ zope_testrunner ]; 17 18 src = fetchPypi { 19 inherit pname version; 20 sha256 = "d33323655924192c4ac998d9ee3002e787915d19c1e17a6baf47c9a63d9556e3";