package/python-unittest-xml-reporting: add patch to fix LICENSE file installation

The LICENSE file gets installed directly to the root of $(TARGET_DIR),
which clashes with other packages:

FileExistsError: File already exists: /home/autobuild/autobuild/instance-3/output-1/target/LICENSE

This commit fixes this issue for the python-unittest-xml-reporting
package. Other fixes will be needed for the other patches.

The issue in python-unittest-xml-reporting was introduced in upstream
commit c43427611390fba83ca13fbb5311bd8fece5048f, which first appeared
in v3.1.0. We switched from a pre-3.1.0 version to 3.2.0 in Buildroot
in commit 69ba1562d5bef8d58b430fd7d67d0f3e77acfefc, which was merged
in 2023.02.

Fixes:

  http://autobuild.buildroot.net/results/2c91243b440087bbc7d051d65f553f59d05dd207/

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/python-unittest-xml-reporting/0001-setup.py-drop-data_files-installs-LICENSE-to-incorre.patch

@@ -0,0 +1,40 @@
+From 662cd67695c31126d72035a818b0f5f1da5a31ca Mon Sep 17 00:00:00 2001
+From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
+Date: Sat, 17 Aug 2024 12:24:28 +0200
+Subject: [PATCH] setup.py: drop data_files, installs LICENSE to incorrect
+ place
+
+As reported in issue
+https://github.com/xmlrunner/unittest-xml-reporting/issues/284, the
+data_files statement in the setup() calls installs the LICENSE file in
+the wrong place: in /usr/LICENSE, or even /LICENSE depending on the
+configuration.
+
+So let's drop this, and let setuptools install the LICENSE file
+automatically: since setuptools v56, the license_files attribute is
+automatically assigned to a default value, which includes "LICENSE",
+so there is in fact nothing to do to the get the LICENSE file
+installed at the correct location. See
+https://setuptools.pypa.io/en/latest/history.html#v56-0-0.
+
+Upstream: https://github.com/xmlrunner/unittest-xml-reporting/pull/287
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
+---
+ setup.py | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/setup.py b/setup.py
+index c524ed4..afa5925 100755
+--- a/setup.py
++++ b/setup.py
+@@ -27,7 +27,6 @@ setup(
+     description = 'unittest-based test runner with Ant/JUnit like XML reporting.',
+     long_description = long_description,
+     long_description_content_type = 'text/markdown',
+-    data_files = [('', ['LICENSE'])],
+     install_requires = ['lxml'],
+     license = 'BSD',
+     platforms = ['Any'],
+-- 
+2.46.0
+