package/python-rsa: bump to version 4.8

While at it, update the indentation of the license hash (two spaces).

Changelog:
https://github.com/sybrenstuvel/python-rsa/blob/main/CHANGELOG.md

Signed-off-by: Raphaël Mélotte <raphael.melotte@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/python-rsa/python-rsa.hash

@@ -1,5 +1,5 @@
 # From https://pypi.org/project/rsa/
-sha256  9d689e6ca1b3038bc82bf8d23e944b6b6037bc02301a574935b2dd946e0353b9  rsa-4.7.2.tar.gz
+sha256  5c6bd9dc7a543b7fe4304a631f8a8a3b674e2bbfc49c2ae96200cdbe55df6b17  rsa-4.8.tar.gz
 
 # Locally computed
-sha256	073f28b7d389c8fe74f607e17c27f81eaa5ace69edc43a884f23f41b41c5c726  LICENSE
+sha256  073f28b7d389c8fe74f607e17c27f81eaa5ace69edc43a884f23f41b41c5c726  LICENSE

package/python-rsa/python-rsa.mk

@@ -4,9 +4,9 @@
 #
 ################################################################################
 
-PYTHON_RSA_VERSION = 4.7.2
+PYTHON_RSA_VERSION = 4.8
 PYTHON_RSA_SOURCE = rsa-$(PYTHON_RSA_VERSION).tar.gz
-PYTHON_RSA_SITE = https://files.pythonhosted.org/packages/db/b5/475c45a58650b0580421746504b680cd2db4e81bc941e94ca53785250269
+PYTHON_RSA_SITE = https://files.pythonhosted.org/packages/8c/ee/4022542e0fed77dd6ddade38e1e4dea3299f873b7fd4e6d78319953b0f83
 PYTHON_RSA_SETUP_TYPE = setuptools
 PYTHON_RSA_LICENSE = Apache-2.0
 PYTHON_RSA_LICENSE_FILES = LICENSE