chore: Remove codemeta from repository

* Remove all files, tests, and documentation related to codemeta,
  codemeta.json, and codemeta.py.
* codemeta is not realistically used for anything useful and codemetapy
  is not maintained, so there is no strong reason to keep using codemeta
  or to have a codemeta.json.

.github/ISSUE_TEMPLATE/~release-checklist.md

@@ -13,7 +13,6 @@ about: Checklist for core developers to complete as part of making a release
 * [ ] Verify that the release notes files correctly summarize all development changes since the last release.
 * [ ] Add any new use citations or published statistical models to the [Use and Citations page][citations_page].
 * [ ] Verify that the citations on the [Use and Citations page][citations_page] are up to date with their current [INSPIRE](https://inspirehep.net/) record. Checking the [Dimensions listing of publication citations](https://app.dimensions.ai/discover/publication?or_subset_publication_citations=pub.1135154020) can be helpful to catch citations that are now journal publications.
-* [ ] Update the ``codemeta.json`` file in the release PR if its requirements have updated.
 * [ ] Update the [pypa/gh-action-pypi-publish](https://github.com/pypa/gh-action-pypi-publish) GitHub Action used for deployment to TestPyPI and PyPI to the latest stable release.
 * [ ] Make a release to [TestPyPI][TestPyPI_pyhf] using the [workflow dispatch event trigger](https://github.com/scikit-hep/pyhf/actions/workflows/publish-package.yml).
 * [ ] Verify that the project README is displaying correctly on [TestPyPI][TestPyPI_pyhf].

.github/workflows/release_tests.yml

@@ -53,10 +53,3 @@ jobs:
         # Though still show warnings by setting warning control to 'default'.
         export PYTHONWARNINGS='default'
         pytest tests/test_public_api.py
-
-      # FIXME: c.f. https://github.com/proycon/codemetapy/issues/24
-    - name: Verify requirements in codemeta.json
-      run: |
-        uv pip install --system jq "codemetapy>=2.3.0"
-        codemetapy --inputtype python --no-extras pyhf > codemeta_generated.json
-        diff <(jq -S .softwareRequirements codemeta.json) <(jq -S .softwareRequirements codemeta_generated.json)

docs/development.rst

@@ -267,19 +267,9 @@ sdist and wheel, and then deploy them to PyPI_.
 Context Files and Archive Metadata
 ----------------------------------
 
-The ``.zenodo.json`` and ``codemeta.json`` files have the version number
-automatically updated through ``tbump``, though their additional metadata
-should be checked periodically by the dev team (probably every release).
-The ``codemeta.json`` file can be generated automatically **from a PyPI install**
-of ``pyhf`` using ``codemetapy``
-
-.. code-block:: console
-
-  codemetapy --no-extras pyhf > codemeta.json
-
-though the ``author`` metadata will still need to be checked and revised by hand.
-The ``.zenodo.json`` is currently generated by hand, so it is worth using
-``codemeta.json`` as a guide to edit it.
+The ``.zenodo.json`` file has the version number automatically updated through
+``tbump``, though its additional metadata should be checked periodically by
+the dev team (probably every release).
 
 .. _bump version GitHub Actions workflow: https://github.com/scikit-hep/pyhf/actions/workflows/bump-version.yml
 .. _PyPI: https://pypi.org/project/pyhf/

pyproject.toml

@@ -133,7 +133,6 @@ develop = [
     "tbump>=6.7.0",
     "pre-commit",
     "nox",
-    "codemetapy>=2.3.0",
     "uv>=0.1.39"
 ]
 

tbump.toml

@@ -48,9 +48,6 @@ src = "src/pyhf/data/citation.bib"
 [[file]]
 src = ".zenodo.json"
 
-[[file]]
-src = "codemeta.json"
-
 [[file]]
 src = "CITATION.cff"