calc 2.12.7.1 -> 2.12.9.1 diffoscope 171 -> 172 fetchmail 6.4.17 -> 6.4.18 python3-PyICU 2.6 -> 2.7 python3-pytest 6.2.2 -> 6.2.3 tox 3.23.0 -> 4.0.0a2 tox 3.23.0 -> 4.0.0a3 tox 3.23.0 -> 4.0.0a4 tox 3.23.0 -> 4.0.0a5 tox 3.23.0 -> 4.0.0a6