Moz-Phab 1.2.2 released

Bugs resolved in Moz-Phab 1.2.2:

  • bug 1799685 - add a warning when submit fails in fallback mode
  • bug 1799685 - remove “falling back to submit” messaging
  • bug 1799674 - migrate from setup.py to pyproject.toml
  • bug 1798751 - rework update checking to make self-update display some information
  • bug 1799556 - update Windows dev requirements and environment
  • bug 1798522 - consider Mozilla Foundation and Pocket emails as Mozilla-employees
  • bug 1798406 - fix BMO API requests by using a deepcopy when sanitizing headers

Discuss these changes here, or in #conduit on Slack or Matrix.