$> git clone https://github.com/spack/spack
$> (cd spack && git checkout v0.19.1)
$> . spack/share/spack/setup-env.sh

$> spack mirror add E4S https://cache.e4s.io/23.02
$> spack buildcache keys -it
==> Fetching https://cache.e4s.io/23.02/build_cache/_pgp/25645FA2B218FE55B4EF649E4345F04B40005581.pub
gpg: key 4345F04B40005581: public key "University of Oregon - E4S" imported
gpg: Total number processed: 1
gpg:               imported: 1
gpg: inserting ownertrust of 6

$> spack config add concretizer:reuse:true

$> spack spec zlib
==> Error: Package 'py-hatch-nodejs-version' not found.
You may need to run 'spack clean -m'.

$> spack -d spec zlib
...
==> [2023-04-13-15:38:18.863141] UnknownPackageError: Package 'py-hatch-nodejs-version' not found.
    You may need to run 'spack clean -m'.
==> [2023-04-13-15:38:18.863199] Error: Package 'py-hatch-nodejs-version' not found.
You may need to run 'spack clean -m'.
Traceback (most recent call last):
  File "/spack/lib/spack/spack/repo.py", line 1357, in get_pkg_class
    module = importlib.import_module(fullname)
  File "/usr/lib/python3.8/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
  File "<frozen importlib._bootstrap>", line 991, in _find_and_load
  File "<frozen importlib._bootstrap>", line 973, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'spack.pkg.builtin.py-hatch-nodejs-version'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/spack/lib/spack/spack/main.py", line 1007, in main
    return _main(argv)
  File "/spack/lib/spack/spack/main.py", line 962, in _main
    return finish_parse_and_run(parser, cmd_name, env_format_error)
  File "/spack/lib/spack/spack/main.py", line 990, in finish_parse_and_run
    return _invoke_command(command, parser, args, unknown)
  File "/spack/lib/spack/spack/main.py", line 639, in _invoke_command
    return_val = command(parser, args)
  File "/spack/lib/spack/spack/cmd/spec.py", line 103, in spec
    concretized_specs = spack.cmd.parse_specs(args.specs, concretize=True)
  File "/spack/lib/spack/spack/cmd/__init__.py", line 228, in parse_specs
    spec.concretize(tests=tests)  # implies normalize
  File "/spack/lib/spack/spack/spec.py", line 2941, in concretize
    self._new_concretize(tests)
  File "/spack/lib/spack/spack/spec.py", line 2916, in _new_concretize
    result = solver.solve([self], tests=tests)
  File "/spack/lib/spack/spack/solver/asp.py", line 2438, in solve
    result, _, _ = self.driver.solve(setup, specs, reuse=reusable_specs, output=output)
  File "/spack/lib/spack/spack/solver/asp.py", line 708, in solve
    answers = builder.build_specs(tuples)
  File "/spack/lib/spack/spack/solver/asp.py", line 2304, in build_specs
    spack.spec.Spec.inject_patches_variant(root)
  File "/spack/lib/spack/spack/spec.py", line 2833, in inject_patches_variant
    pkg_deps = dspec.parent.package_class.dependencies
  File "/spack/lib/spack/spack/spec.py", line 1647, in package_class
    return spack.repo.path.get_pkg_class(self.fullname)
  File "/spack/lib/spack/spack/repo.py", line 981, in get_pkg_class
    return self.repo_for_pkg(pkg_name).get_pkg_class(pkg_name)
  File "/spack/lib/spack/spack/repo.py", line 1359, in get_pkg_class
    raise UnknownPackageError(pkg_name)
spack.repo.UnknownPackageError: Package 'py-hatch-nodejs-version' not found.
    You may need to run 'spack clean -m'.