remove py-cerebrus package (py-cerberus already in Spack upstream)

packages/py-cerebrus/package.py

-# Copyright 2013-2021 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
-#
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
-
-from spack import *
-
-
-class PyCerebrus(PythonPackage):
-    """Lightweight, extensible schema and data validation tool for Python dictionaries
-    """
-
-    homepage = "http://docs.python-cerberus.org/"
-    pypi     = "Cerberus/Cerberus-1.3.4.tar.gz"
-    git      = "https://github.com/pyeve/cerberus.git"
-
-    version('1.3.4', sha256='d1b21b3954b2498d9a79edf16b3170a3ac1021df88d197dc2ce5928ba519237c')
-
-    depends_on('python@3.6.9:')
-    depends_on('py-setuptools',     type=('build', 'run'))
-    depends_on('py-pytest',         type=('test'))

packages/py-sciunit/package.py

@@ -19,7 +19,7 @@ class PySciunit(PythonPackage):
     depends_on('python@3.6.9:')
     depends_on('py-setuptools',                     type=('build'))
     depends_on('py-beautifulsoup4',                 type=('build', 'run'))
-    depends_on('py-cerebrus@1.3.4',                 type=('build', 'run'))
+    depends_on('py-cerberus@1.3.4',                 type=('build', 'run'))
     depends_on('py-deepdiff',                       type=('build', 'run'))
     depends_on('py-gitpython',                      type=('build', 'run'))
     depends_on('py-importlib-metadata',             type=('build', 'run'))

spack.yaml

@@ -20,7 +20,6 @@ spack:
     - py-bluepymm@0.7.65
     - py-bluepyopt@1.13.86
     - py-brian2@2.5.0.2
-    - py-cerebrus@1.3.4
     - py-ebrains-drive@0.5.1
     - py-ebrains-kg-core@0.9.14
     - py-efel@4.0.4