cleanup: remove unused py-version-query package

packages/py-version-query/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 PyVersionQuery(PythonPackage):
-    """Package version query toolkit for Python
-    """
-
-    homepage = "https://github.com/mbdevpl/version-query"
-    pypi     = "ebrains-drive/ebrains-drive-0.4.0.tar.gz"
-    git      = "https://github.com/mbdevpl/version-query.git"
-
-    version('1.1.0', sha256='9ebcef801b29a36b9f53ee47acf783e62036251f8b45a9d2c9ecfcc7728dc11c')
-
-    depends_on('python@3.6.9:')
-    depends_on('py-gitpython@3.1.24:',      type=('build', 'run'))
-    depends_on('py-typing@3.7.4.3:',        type=('build', 'run'))
-    depends_on('py-packaging@21.3:',        type=('build', 'run'))
-    depends_on('py-semver@2.8.1:',          type=('build', 'run'))
-    depends_on('py-pathlib@1.0.1:',         type=('build', 'run'))
-    depends_on('py-semver@2.8.1:',          type=('build', 'run'))
\ No newline at end of file

spack.yaml

@@ -68,6 +68,5 @@ spack:
     #- py-cerebstats
     #- py-cerebunit
     #- py-morphounit@1.0.4
-    #- py-version-query
   concretizer:
     unify: true