Change logs for pylint source package in Kinetic

pylint (2.12.2-1) unstable; urgency=medium

  * New upstream release; Closes: #1001137
  * debian/control
    - bump versioned b-d on astroid to >= 2.9.0
    - add python3-git to b-d, needed by tests
    - bump Standards-Version to 4.6.0.1 (no changes needed)
  * debian/copyright
    - update upstream copyright notices
  * debian/patches/gh_issue_3198.patch
    - refresh patch
  * drop transitional package pylint3, no longer needed

 -- Sandro Tosi <email address hidden>  Sun, 05 Dec 2021 02:02:10 -0500