add package exceptiongroup of version 1.1.1

python-exceptiongroup.spec

@@ -0,0 +1,74 @@
+%global _empty_manifest_terminate_build 0
+%global _description %{expand:
+This is a backport of the BaseExceptionGroup and ExceptionGroup classes from Python 3.11.
+
+It contains the following:
+
+- The exceptiongroup.BaseExceptionGroup and exceptiongroup.ExceptionGroup
+  classes
+- A utility function (exceptiongroup.catch()) for catching exceptions possibly
+  nested in an exception group
+- Patches to the TracebackException class that properly formats exception
+  groups (installed on import)
+- An exception hook that handles formatting of exception groups through
+  TracebackException (installed on import)
+- Special versions of some of the functions from the traceback module, modified
+  to correctly handle exception groups even when monkey patching is disabled,
+  or blocked by another custom exception hook:
+    - traceback.format_exception()
+    - traceback.format_exception_only()
+    - traceback.print_exception()
+    - traceback.print_exc()
+
+If this package is imported on Python 3.11 or later, the built-in
+implementations of the exception group classes are used instead,
+TracebackException is not monkey patched and the exception hook won’t be
+installed.
+
+See the standard library documentation for more information on exception
+groups.}
+
+Name:           python-exceptiongroup
+Version:        1.1.1
+Release:        1
+Summary:        Backport of the BaseExceptionGroup and ExceptionGroup classes from Python 3.11.
+
+License:        MIT
+URL:            https://pypi.org/project/exceptiongroup/
+Source:         %{pypi_source exceptiongroup}
+
+BuildArch:      noarch
+
+%description %_description
+
+%package -n python3-exceptiongroup
+Summary:        %{summary}
+BuildRequires:  python3-devel
+BuildRequires:	python3-setuptools
+BuildRequires:	python3-setuptools_scm	
+BuildRequires:	python3-pip
+BuildRequires:	python3-wheel
+BuildRequires:	python3-editables
+BuildRequires:	python3-flit-core
+BuildRequires:	python3-flit-scm
+ 
+%description -n python3-exceptiongroup %_description
+
+%prep
+%autosetup -n exceptiongroup-%{version}
+
+%build
+%pyproject_build
+
+%install
+%pyproject_install
+
+%files -n python3-exceptiongroup
+%doc README.rst
+%license LICENSE
+%{python3_sitelib}/exceptiongroup*.dist-info/
+%{python3_sitelib}/exceptiongroup/
+
+%changelog
+* Wed Jun 14 2023 li-miaomiao_zhr <mmlidc@isoftstone.com> - 1.1.1-1
+- add package exceptiongroup of version 1.1.1