Bump mypy from 1.4.1 to 1.6.1 #165

Job	Run time
Linter	1m 31s
Test (3.7, ubuntu, false)	28s
Test (3.7, macos, false)	36s
Test (3.7, windows, false)	1m 2s
Test (3.7, Y, ubuntu, false)	21s
Test (3.8, ubuntu, false)	59s
Test (3.8, macos, false)	1m 20s
Test (3.8, windows, false)	2m 15s
Test (3.8, Y, ubuntu, false)	44s
Test (3.9, ubuntu, false)	46s
Test (3.9, macos, false)	1m 13s
Test (3.9, windows, false)	2m 56s
Test (3.9, Y, ubuntu, false)	41s
Test (3.10, ubuntu, false)	44s
Test (3.10, macos, false)	56s
Test (3.10, windows, false)	1m 50s
Test (3.10, Y, ubuntu, false)	38s
Test (3.11, ubuntu, false)	43s
Test (3.11, macos, false)	1m 0s
Test (3.11, windows, false)	2m 5s
Test (3.11, Y, ubuntu, false)	28s
Test (pypy-3.9, Y, false, ubuntu)	1m 4s
Test (pypy-3.8, Y, false, ubuntu)	1m 17s
Test (3.12-dev, true, ubuntu)	1m 3s
Test (3.12-dev, Y, true, ubuntu)	50s
Tests status	3s
Pre-Deploy	0s
Build wheels on ${{ matrix.os }} ${{ matrix.qemu }}	0s
Tarball	0s
Deploy	0s
	27m 33s

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