[pygobject] Created tag 3.30.5

[Christoph Reiter <creiter src gnome org>]

The signed tag '3.30.5' was created.

Tagger: Christoph Reiter <reiter christoph gmail com>
Date: 1560694617 +0200

    release 3.30.5

Changes since the last tag '3.30.4':

Christoph Reiter (13):
      version bump
      examples: fix new flake8 warnings
      ci: add a timeout multiplier for meson tests
      ci: use the 3.30 runtime for testing
      gimarshallingtestsextra.c/h: relicense to LGPLv2.1+. Fixes #320
      pygi_error_marshal_to_py: Fix error return handling. Fixes #315
      pygi-array: fix leak of transfer-full/container C arrays. Fixes #322
      CI: disable lcov under MSYS2
      tests: remove usage of time.clock(), no longer available in py3.8
      Don't use PyTypeObject.tp_print with Python 3
      build: drop some checks for unsupported Python versions
      build: don't use -Wdeclaration-after-statement with Python 3
      release