python-exceptiongroup: add package for 1.0.4

Signed-off-by: Julien Malik <julien.malik@paraiso.me>

lang/python/python-exceptiongroup/Makefile

@@ -0,0 +1,42 @@
+#
+# Copyright (C) 2022 Julien Malik <julien.malik@paraiso.me>
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=python-exceptiongroup
+PKG_VERSION:=1.0.4
+PKG_RELEASE:=1
+
+PYPI_NAME:=exceptiongroup
+PKG_HASH:=bd14967b79cd9bdb54d97323216f8fdf533e278df937aa2a90089e7d6e06e5ec
+
+PKG_LICENSE:=MIT,Python-2.0
+PKG_LICENSE_FILES:=LICENSE
+PKG_MAINTAINER:=Julien Malik <julien.malik@paraiso.me>
+
+include ../pypi.mk
+include $(INCLUDE_DIR)/package.mk
+include ../python3-package.mk
+
+define Package/python3-exceptiongroup
+  SECTION:=lang
+  CATEGORY:=Languages
+  SUBMENU:=Python
+  TITLE:=Backport of PEP 654 (exception groups)
+  URL:=https://github.com/agronholm/exceptiongroup
+  DEPENDS:= \
+    +python3-light \
+    +python3-attrs
+endef
+
+define Package/python3-exceptiongroup/description
+  This is a backport of the BaseExceptionGroup and ExceptionGroup classes from Python 3.11.
+endef
+
+$(eval $(call Py3Package,python3-exceptiongroup))
+$(eval $(call BuildPackage,python3-exceptiongroup))
+$(eval $(call BuildPackage,python3-exceptiongroup-src))

lang/python/python-exceptiongroup/patches/0001-add-setup.py-to-avoid-depending-on-flit-for-building.patch

@@ -0,0 +1,31 @@
+From 99e590f2177148420f3556bbb0dc2e493e94e45f Mon Sep 17 00:00:00 2001
+From: Julien Malik <julien.malik@paraiso.me>
+Date: Sat, 26 Nov 2022 13:05:20 +0100
+Subject: [PATCH] add setup.py to avoid depending on flit for building
+
+---
+ setup.py | 18 ++++++++++++++++++
+ 1 file changed, 18 insertions(+)
+ create mode 100644 setup.py
+
+--- /dev/null
++++ b/setup.py
+@@ -0,0 +1,18 @@
++#!/usr/bin/env python
++
++import setuptools
++
++setuptools.setup(
++      name='exceptiongroup',
++      version='1.0.4',
++      description='Backport of PEP 654 (exception groups)',
++      author='Alex Grönholm',
++      author_email='Alex Grönholm <alex.gronholm@nextday.fi>',
++      url='https://github.com/agronholm/exceptiongroup',
++      packages=['exceptiongroup'],
++      package_data={'': ['*']},
++      package_dir={'': 'src'},
++      extras_require={'test': ['pytest >= 6']},
++      python_requires='>=3.7',
++)
++