package/python-networkx: bump to version 2.8.8

License hash changed due to year update:
https://github.com/networkx/networkx/commit/922d587d8c556f87b664281109fefd7fc66d813f

Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/python-networkx/python-networkx.hash

@@ -1,5 +1,5 @@
 # md5, sha256 from https://pypi.org/pypi/networkx/json
-md5  407eb28c54e08725559754ca7ab185e0  networkx-2.6.3.tar.gz
-sha256  c0946ed31d71f1b732b5aaa6da5a0388a345019af232ce2f49c766e2d6795c51  networkx-2.6.3.tar.gz
+md5  22139ab5a47818fa00cbaa91eb126381  networkx-2.8.8.tar.gz
+sha256  230d388117af870fce5647a3c52401fcf753e94720e6ea6b4197a5355648885e  networkx-2.8.8.tar.gz
 # Locally computed sha256 checksums
-sha256  f9c25c92ced5a264a3fe857231205d5eb625ae367935aaf8d61cdd5087dfb90e  LICENSE.txt
+sha256  aae9f809fb1a1592ed72e9f52df10cfad8fe226b8d4d28385f90dd4341ce7119  LICENSE.txt

package/python-networkx/python-networkx.mk

@@ -4,9 +4,9 @@
 #
 ################################################################################
 
-PYTHON_NETWORKX_VERSION = 2.6.3
+PYTHON_NETWORKX_VERSION = 2.8.8
 PYTHON_NETWORKX_SOURCE = networkx-$(PYTHON_NETWORKX_VERSION).tar.gz
-PYTHON_NETWORKX_SITE = https://files.pythonhosted.org/packages/97/ae/7497bc5e1c84af95e585e3f98585c9f06c627fac6340984c4243053e8f44
+PYTHON_NETWORKX_SITE = https://files.pythonhosted.org/packages/cd/16/c44e8550012735b8f21b3df7f39e8ba5a987fb764ac017ad5f3589735889
 PYTHON_NETWORKX_LICENSE = BSD-3-Clause
 PYTHON_NETWORKX_LICENSE_FILES = LICENSE.txt
 PYTHON_NETWORKX_CPE_ID_VENDOR = python