add importlib-resources backport for EL8

as required by importlib-metadata's setup.cfg

python-importlib-metadata.spec

@@ -1,90 +1,69 @@
-Name:           python-importlib-metadata
+%global pypi_name importlib_metadata
-Version:        4.12.0
+%global pkg_name  importlib-metadata
-Release:        2%{?dist}
+
-Summary:        Library to access the metadata for a Python package
+Name:           python-%{pkg_name}
-
+Version:        0.23
-License:        Apache-2.0
+Release:        1%{?dist}
-URL:            https://importlib-metadata.readthedocs.io/
+Summary:        Read metadata from Python packages
-Source0:        %{pypi_source importlib_metadata}
+
-Patch0:         setuptools_req.patch
+License:        ASL 2.0
+URL:            http://importlib-metadata.readthedocs.io/
+Source0:        %{pypi_source}
 BuildArch:      noarch
 
 BuildRequires:  python3-devel
-BuildRequires:  pyproject-rpm-macros
+BuildRequires:  python3-setuptools
-# Test dependencies
+BuildRequires:  python3-setuptools_scm
-# Not loaded via %%pyproject_buildrequires -x testing because upstream
+BuildRequires:  python3-packaging
-# uses a lot unnecessary packages and some of them are not in Fedora.
+BuildRequires:  python3-zipp >= 0.5
-BuildRequires:  python3-test
+%{?el8:BuildRequires: python3-importlib-resources}
-BuildRequires:  python3dist(pytest)
-BuildRequires:  python3dist(pyfakefs)
 
 %description
-Library to access the metadata for a Python package.
+importlib_metadata is a library which provides an API for accessing an
-This package supplies third-party access to the functionality
+installed package’s metadata, such as its entry points or its top-level name.
-of importlib.metadata including improvements added to subsequent
+This functionality intends to replace most uses of pkg_resources entry point
-Python versions.
+API and metadata API. Along with importlib.resources in Python 3.7 and newer
+(backported as importlib_resources for older versions of Python), this can
+eliminate the need to use the older and less efficient pkg_resources package.
 
 
-%package -n     python3-importlib-metadata
+%package -n     python3-%{pkg_name}
 Summary:        %{summary}
+%{?python_provide:%python_provide python3-%{pkg_name}}
 
-%description -n python3-importlib-metadata
+%description -n python3-%{pkg_name}
-Library to access the metadata for a Python package.
+importlib_metadata is a library which provides an API for accessing an
-This package supplies third-party access to the functionality
+installed package’s metadata, such as its entry points or its top-level name.
-of importlib.metadata including improvements added to subsequent
+This functionality intends to replace most uses of pkg_resources entry point
-Python versions.
+API and metadata API. Along with importlib.resources in Python 3.7 and newer
+(backported as importlib_resources for older versions of Python), this can
+eliminate the need to use the older and less efficient pkg_resources package.
 
 
 %prep
-%autosetup -n importlib_metadata-%{version} -p1
+%autosetup -n %{pypi_name}-%{version}
-
-%generate_buildrequires
-%pyproject_buildrequires -r
 
 %build
-%pyproject_wheel
+%py3_build
 
 %install
-%pyproject_install
+%py3_install
-%pyproject_save_files importlib_metadata
+
+# Don't ship docs sources
+rm -r %{buildroot}/%{python3_sitelib}/%{pypi_name}/docs/
 
 %check
-# Ignored file uses pytest_perf not available in Fedora
+%{__python3} setup.py test
-# test_find_local tries to install setuptools from PyPI
-%pytest --ignore exercises.py -k "not test_find_local"
 
-%files -n python3-importlib-metadata -f %{pyproject_files}
+%files -n python3-%{pkg_name}
 %license LICENSE
 %doc README.rst
+%{python3_sitelib}/%{pypi_name}/
+%{python3_sitelib}/%{pypi_name}-%{version}-py?.?.egg-info/
 
 %changelog
-* Thu Jan 05 2023 Frank Crawford <frank@crawford.emu.id.au> - 4.12.0-2
+* Wed Sep 18 2019 Miro Hrončok <mhroncok@redhat.com> - 0.23-1
-- SPDX license update
+- Update to 0.23
-
-* Wed Jan 04 2023 Frank Crawford <frank@crawford.emu.id.au> - 4.12.0-1
-- Update to 4.12.0
-Resolves: rhbz#2158021
-
-* Tue Aug 23 2022 Frank Crawford <frank@crawford.emu.id.au> - 4.6.3-2
-- First release for EPEL9
-Resolves: rhbz#2087565
-
-* Mon Aug 02 2021 Lumír Balhar <lbalhar@redhat.com> - 4.6.3-1
-- Update to 4.6.3
-Resolves: rhbz#1988649
-
-* Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 4.6.1-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
-
-* Wed Jul 07 2021 Lumír Balhar <lbalhar@redhat.com> - 4.6.1-1
-- Update to 4.6.1
-Resolves: rhbz#1979098
-
-* Wed Jun 30 2021 Lumír Balhar <lbalhar@redhat.com> - 4.6.0-1
-- Unretired and updated package
-
-* Mon Aug 19 2019 Miro Hrončok <mhroncok@redhat.com> - 0.18-3
-- Rebuilt for Python 3.8
 
 * Fri Jul 26 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.18-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild

setuptools_req.patch

@@ -1,9 +0,0 @@
---- importlib_metadata-4.12.0.orig/pyproject.toml	2023-01-05 14:01:36.040040028 +1100
-+++ importlib_metadata-4.12.0/pyproject.toml	2023-01-05 14:01:49.294559435 +1100
-@@ -1,5 +1,5 @@
- [build-system]
--requires = ["setuptools>=56", "setuptools_scm[toml]>=3.4.1"]
-+requires = ["setuptools>=53", "setuptools_scm[toml]>=3.4.1"]
- build-backend = "setuptools.build_meta"
- 
- [tool.black]

sources

@@ -1,2 +1 @@
-SHA512 (importlib_metadata-4.6.3.tar.gz) = b34b3384bfa1043a1b366505c43fb8a8f0a3a055637cd745009095026dc8a1424c1065fbff5a9170523a3b9b0a48951b615dc64b7bf096bbc2c40261fa200e60
+SHA512 (importlib_metadata-0.23.tar.gz) = 56594dfd67733842d83547770a09e12b4e4e3c000b7c9743206e13e4629906bb7271065e03c387f5114bac7f673fc17594d2ef90af23cd34b7ededecaf3fd47a
-SHA512 (importlib_metadata-4.12.0.tar.gz) = a7e3b8876665880a42bab885014199eed90efafcb386b89fddf62f3a6dbf51b192a0b9d208a40fd1f8b6db9d1bf80cf6d6753c1073196daa54dffa22a627443f