python311Packages.bash-kernel: fix build

diff --git a/bash_kernel/kernel.py b/bash_kernel/kernel.py

index 0496f1e..bd13c4f 100644

--- a/bash_kernel/kernel.py

+++ b/bash_kernel/kernel.py

@@ -88,7 +88,7 @@ class BashKernel(Kernel):

     @property

     def banner(self):

         if self._banner is None:

-            self._banner = check_output(['bash', '--version']).decode('utf-8')

+            self._banner = check_output(['@bash@', '--version']).decode('utf-8')

         return self._banner

     language_info = {'name': 'bash',

@@ -116,7 +116,7 @@ class BashKernel(Kernel):

             # source code there for comments and context for

             # understanding the code here.

             bashrc = os.path.join(os.path.dirname(pexpect.__file__), 'bashrc.sh')

-            child = pexpect.spawn("bash", ['--rcfile', bashrc], echo=False,

+            child = pexpect.spawn("@bash@", ['--rcfile', bashrc], echo=False,

                                   encoding='utf-8', codec_errors='replace')

             # Following comment stolen from upstream's REPLWrap:

             # If the user runs 'env', the value of PS1 will be in the output. To avoid

, fetchpatch

, flit-core

, ipykernel

, isPy27

, python

, pexpect

, bash

, substituteAll

}:

buildPythonPackage rec {

  pname = "bash-kernel";

  version = "0.9.1";

  format = "flit";

  disabled = isPy27;

  pyproject = true;

  src = fetchPypi {

    pname = "bash_kernel";

    inherit version;

    sha256 = "sha256-AYPVPjYP+baEcQUqmiiagWIXMlFrA04njpcgtdFaFis=";

    hash = "sha256-AYPVPjYP+baEcQUqmiiagWIXMlFrA04njpcgtdFaFis=";

  };

  patches = [

    (fetchpatch {

      url = "https://patch-diff.githubusercontent.com/raw/takluyver/bash_kernel/pull/69.diff";

      sha256 = "1qd7qjjmcph4dk6j0bl31h2fdmfiyyazvrc9xqqj8y21ki2sl33j";

    (substituteAll {

      src = ./bash-path.patch;

      bash = lib.getExe bash;

    })

  ];

  postPatch = ''

    substituteInPlace bash_kernel/kernel.py \

      --replace "'bash'" "'${bash}/bin/bash'" \

      --replace "\"bash\"" "'${bash}/bin/bash'"

  '';

  nativeBuildInputs = [ flit-core ];

  propagatedBuildInputs = [ ipykernel pexpect ];

  nativeBuildInputs = [

    flit-core

  ];

  # no tests

  doCheck = false;

  propagatedBuildInputs = [

    ipykernel

    pexpect

  ];

  preBuild = ''

    export HOME=$TMPDIR

    ${python.pythonOnBuildForHost.interpreter} -m bash_kernel.install --prefix $out

  '';

  # no tests

  doCheck = false;

  meta = with lib; {

    description = "Bash Kernel for Jupyter";

    homepage = "https://github.com/takluyver/bash_kernel";