diff --git a/.python-sniffio.metadata b/.python-sniffio.metadata
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--- /dev/null
+++ b/.python-sniffio.metadata
@@ -0,0 +1 @@
+bf44677930fc53bd6d42a5049bdd3bbf0498a748  SOURCES/sniffio-1.3.0.tar.gz
diff --git a/SOURCES/.gitignore b/SOURCES/.gitignore
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--- /dev/null
+++ b/SOURCES/.gitignore
diff --git a/SPECS/python-sniffio.spec b/SPECS/python-sniffio.spec
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+## START: Set by rpmautospec
+## (rpmautospec version 0.3.5)
+## RPMAUTOSPEC: autorelease, autochangelog
+%define autorelease(e:s:pb:n) %{?-p:0.}%{lua:
+    release_number = 1;
+    base_release_number = tonumber(rpm.expand("%{?-b*}%{!?-b:1}"));
+    print(release_number + base_release_number - 1);
+}%{?-e:.%{-e*}}%{?-s:.%{-s*}}%{!?-n:%{?dist}}
+## END: Set by rpmautospec
+
+Name:           python-sniffio
+Version:        1.3.0
+Release:        %autorelease
+Summary:        Sniff out which async library your code is running under
+License:        MIT OR Apache-2.0
+URL:            https://github.com/python-trio/sniffio
+Source:         %{pypi_source sniffio}
+BuildArch:      noarch
+
+%global common_description %{expand:
+You're writing a library.  You've decided to be ambitious, and support multiple
+async I/O packages, like Trio, and asyncio, and ... You've written a bunch of
+clever code to handle all the differences.  But... how do you know which piece
+of clever code to run?  This is a tiny package whose only purpose is to let you
+detect which async library your code is running under.}
+
+
+%description %{common_description}
+
+
+%package -n python3-sniffio
+Summary:        %{summary}
+BuildRequires:  python3-devel
+BuildRequires:  pyproject-rpm-macros
+BuildRequires:  %{py3_dist pytest}
+
+
+%description -n python3-sniffio %{common_description}
+
+
+%prep
+%autosetup -n sniffio-%{version}
+
+
+%generate_buildrequires
+%pyproject_buildrequires
+
+
+%build
+%pyproject_wheel
+
+
+%install
+%pyproject_install
+%pyproject_save_files sniffio
+
+
+%check
+# curio is upstream discontinued and is not yet available for Python 3.12
+%pytest --verbose -k "not test_curio"
+
+
+%files -n python3-sniffio -f %{pyproject_files}
+%doc README.rst
+
+
+%changelog
+* Fri Sep 29 2023 Carl George <carlwgeorge@fedoraproject.org> - 1.3.0-1
+- Update to version 1.3.0, resolves rhbz#2123340
+- Switch to SPDX license notation
+
+* Fri Jul 21 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.0-11
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
+
+* Sat Jul 01 2023 Python Maint <python-maint@redhat.com> - 1.2.0-10
+- Rebuilt for Python 3.12
+
+* Fri Jan 20 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.0-9
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
+
+* Fri Jul 22 2022 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.0-8
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
+
+* Mon Jun 13 2022 Python Maint <python-maint@redhat.com> - 1.2.0-7
+- Rebuilt for Python 3.11
+
+* Thu Jan 27 2022 Carl George <carl@george.computer> - 1.2.0-6
+- Convert to pyproject macros
+
+* Fri Jan 21 2022 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.0-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
+
+* Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.0-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
+
+* Fri Jun 04 2021 Python Maint <python-maint@redhat.com> - 1.2.0-3
+- Rebuilt for Python 3.10
+
+* Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.0-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
+* Fri Nov 20 2020 Joel Capitao <jcapitao@redhat.com> - 1.2.0-1
+- Update to 1.2.0 (#1887203)
+
+* Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.0-7
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
+* Tue May 26 2020 Miro Hrončok <mhroncok@redhat.com> - 1.1.0-6
+- Rebuilt for Python 3.9
+
+* Thu Jan 30 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.0-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
+
+* Thu Oct 03 2019 Miro Hrončok <mhroncok@redhat.com> - 1.1.0-4
+- Rebuilt for Python 3.8.0rc1 (#1748018)
+
+* Mon Aug 19 2019 Miro Hrončok <mhroncok@redhat.com> - 1.1.0-3
+- Rebuilt for Python 3.8
+
+* Fri Jul 26 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.0-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
+* Tue May 14 2019 Carl George <carl@george.computer> - 1.1.0-1
+- Latest upstream
+
+* Sat Feb 02 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.0-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
+
+* Wed Sep 12 2018 Carl George <carl@george.computer> - 1.0.0-1
+- Initial package
+