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 0.17.1
  * python3: no_proxy was not checked with https
  * feature: Http().redirect_codes set, works after follow(_all)_redirects check
    This allows one line workaround for old gcloud library that uses 308
    response without redirect semantics.
  * IMPORTANT cache invalidation change, fix 307 keep method, add 308 Redirects
  * proxy: username/password as str compatible with pysocks
  * python2: regression in connect() error handling
  * add support for password protected certificate files
  * feature: Http.close() to clean persistent connections and sensitive data

- Update to 0.14.0:
  * Python3: PROXY_TYPE_SOCKS5 with str user/pass raised TypeError

- version update to 0.13.1
  0.13.1
   * Python3: Use no_proxy
     https://github.com/httplib2/httplib2/pull/140
  0.13.0
    * Allow setting TLS max/min versions
      https://github.com/httplib2/httplib2/pull/138
  0.12.3
    * No changes to library. Distribute py3 wheels.
  0.12.1
    * Catch socket timeouts and clear dead connection
      https://github.com/httplib2/httplib2/issues/18
      https://github.com/httplib2/httplib2/pull/111
    * Officially support Python 3.7 (package metadata)
      https://github.com/httplib2/httplib2/issues/123
  0.12.0
    * Drop support for Python 3.3
    * ca_certs from environment HTTPLIB2_CA_CERTS or certifi
      https://github.com/httplib2/httplib2/pull/117
    * PROXY_TYPE_HTTP with non-empty user/pass raised TypeError: bytes required
      https://github.com/httplib2/httplib2/pull/115
    * Revert http:443->https workaround
      https://github.com/httplib2/httplib2/issues/112
    * eliminate connection pool read race
      https://github.com/httplib2/httplib2/pull/110
    * cache: stronger safename
      https://github.com/httplib2/httplib2/pull/101
  0.11.3
    * No changes, just reupload of 0.11.2 after fixing automatic release conditions in Travis.
  0.11.2
    * proxy: py3 NameError basestring
      https://github.com/httplib2/httplib2/pull/100
  0.11.1
    * Fix HTTP(S)ConnectionWithTimeout AttributeError proxy_info
      https://github.com/httplib2/httplib2/pull/97
  0.11.0
    * Add DigiCert Global Root G2 serial 033af1e6a711a9a0bb2864b11d09fae5
      https://github.com/httplib2/httplib2/pull/91
    * python3 proxy support
      https://github.com/httplib2/httplib2/pull/90
    * If no_proxy environment value ends with comma then proxy is not used
      https://github.com/httplib2/httplib2/issues/11
    * fix UnicodeDecodeError using socks5 proxy
      https://github.com/httplib2/httplib2/pull/64
    * Respect NO_PROXY env var in proxy_info_from_url
      https://github.com/httplib2/httplib2/pull/58
    * NO_PROXY=bar was matching foobar (suffix without dot delimiter)
      New behavior matches curl/wget:
      - no_proxy=foo.bar will only skip proxy for exact hostname match
      - no_proxy=.wild.card will skip proxy for any.subdomains.wild.card
      https://github.com/httplib2/httplib2/issues/94
    * Bugfix for Content-Encoding: deflate
      https://stackoverflow.com/a/22311297
- deleted patches
  - Removing certifi patch:
    httplib2 started to use certifi and this is already bent to
    use system certificate bundle by another patch

This update was imported from the SUSE:SLE-15:Update update project.
This update was imported from the openSUSE:Leap:15.2:Update update project.