python-authheaders-0.15.3-bp156.2.1

- Update to version 0.15.3
  * https://github.com/ValiMail/authentication-headers/blob/0.15.3/CHANGES
    or the CHANGES file included in this package

- tag sle15 build for new python

- update to 0.14.1:
  - Bump version to fix pypi artifacts, no code changes
  - Use email.utils to parse the From header addresses (Thanks to Adam Clark
    for noting this issue and providing the fix) Fixes Github #5
  - Correct minimum authres version requirment in setup.py
  - Catch more errors.  Add DKIM temperror.  (Thanks to 'niftylettuce') Fixes
    Github #18
  - Skip DMARC records with no 'p' tag and don't raise an error (also thanks
    to 'niftylettuce')  Fixes Github #14
  - Fix issues with upper case characters in domain (Thanks to Mark Sapiro for
    root causing the issue and providing a fix for the domain name regex)
    Fixes Github #13
  - Include ARC result comment is A-R header field when ARC fails.  Fixes
    Github #12
  - Handle the case where no valid From is found.  Fixes Github #15

- Update to 0.13.0:
  * Switch from the deprecated publicsuffix package to publicsuffix2

- do not require python-cffi for 15, it will be required by
  python-PyNaCl

- fix build in SLE-15: set en_US.UTF-8 encoding

- call spec-cleaner

- initial version 0.12.0, required by python-mailman [SLE-7686]