python3-lxml: upgrade 4.7.1 -> 4.8.0

0001-setupinfo.py-check-the-return-value.patch
removed since it's included in 4.8.0.

Changelog:
=========
Features added
--------------

* GH#337: Path-like objects are now supported throughout the API instead of just strings.
  Patch by Henning Janssen.

* The ''ElementMaker'' now supports ''QName'' values as tags, which always override
  the default namespace of the factory.

Bugs fixed
----------

* GH#338: In lxml.objectify, the XSI float annotation "nan" and "inf" were spelled in
  lower case, whereas XML Schema datatypes define them as "NaN" and "INF" respectively.
  Patch by Tobias Deiminger.

Other changes
-------------

* Built with Cython 0.29.28.

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Trevor Gamblin <trevor.gamblin@windriver.com>

meta-python/recipes-devtools/python/python3-lxml/0001-setupinfo.py-check-the-return-value.patch

@@ -1,46 +0,0 @@
-From 057872fa40e061100d61117cee5c3413ef2e40fc Mon Sep 17 00:00:00 2001
-From: Mingli Yu <mingli.yu@windriver.com>
-Date: Thu, 20 Jan 2022 15:18:20 +0800
-Subject: [PATCH] setupinfo.py: check the return value
-
-Use the return value altogether to check the subprocess execute
-successfully or not as in some case it will print some noise
-message though run successfully as below.
-
- # python
- Python 3.8.10 (default, Nov 26 2021, 20:14:08)
- [GCC 9.3.0] on linux
- Type "help", "copyright", "credits" or "license" for more information.
- >>> import subprocess
- >>> cmd = "pkg-config --modversion libxml-2.0"
- >>> p = subprocess.Popen(cmd, shell=True,stdout=subprocess.PIPE, stderr=subprocess.PIPE)
- >>> stdout_data, errors = p.communicate()
- >>> print(stdout_data)
- b'2.9.12\n'
- >>> print(errors)
- b'do_ypcall: clnt_call: RPC: Unable to send; errno = Network is unreachable\n'
- >>>
-
-Upstream-Status: Submitted [https://github.com/lxml/lxml/pull/336]
-
-Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
----
- setupinfo.py | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/setupinfo.py b/setupinfo.py
-index 8c2a36fb..c1247c6d 100644
---- a/setupinfo.py
-+++ b/setupinfo.py
-@@ -365,7 +365,7 @@ def run_command(cmd, *args):
-                          stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-     stdout_data, errors = p.communicate()
- 
--    if errors:
-+    if p.returncode != 0 and errors:
-         return ''
-     return decode_input(stdout_data).strip()
- 
--- 
-2.17.1
-