SUSE: 2021:1712-1 Moderate Security Solution for Python-requests Issue

This update for python-httplib2 contains the following fixes: Security fixes included in this update: - CVE-2021-21240: Fixed a regular expression denial of service via malicious header (bsc#1182053). - CVE-2020-11078: Fixed an issue where an attacker could change request headers and body (bsc#1171998). Non security fixes included in this update: - Update in SLE to 0.19.0 (bsc#1182053, CVE-2021-21240) - update to 0.19.0: * auth: parse headers using pyparsing instead of regexp * auth: WSSE token needs to be string not bytes - update to 0.18.1: (bsc#1171998, CVE-2020-11078) * explicit build-backend workaround for pip build isolation bug * IMPORTANT security vulnerability CWE-93 CRLF injection Force %xx quote of space, CR, LF characters in uri. * Ship test suite in source dist - update to 0.17.3: * bugfixes