Bump mypy from 1.6.1 to 1.7.0 #369

Job	Run time
build packages	17s
Buena Vista functional test / python 3.9	13m 28s
file-based functional test / python 3.8	4m 16s
code-quality	2m 30s
file-based functional test / python 3.9	4m 11s
fsspec test / python 3.9	56s
file-based functional test / python 3.10	4m 59s
functional test / python 3.8	5m 6s
MotherDuck functional test / python 3.9	3m 16s
file-based functional test / python 3.11	4m 33s
plugins test / python 3.9	1m 22s
functional test / python 3.9	5m 38s
functional test / python 3.10	3m 57s
unit test / python 3.8	55s
functional test / python 3.11	5m 49s
unit test / python 3.9	58s
unit test / python 3.10	1m 24s
unit test / python 3.11	58s
verify packages / python 3.8 / ubuntu-latest	34s
verify packages / python 3.9 / ubuntu-latest	29s
verify packages / python 3.10 / ubuntu-latest	51s
verify packages / python 3.11 / ubuntu-latest	32s
verify packages / python 3.8 / macos-latest	55s
verify packages / python 3.9 / macos-latest	1m 4s
verify packages / python 3.10 / macos-latest	48s
verify packages / python 3.11 / macos-latest	45s
verify packages / python 3.8 / windows-latest	2m 20s
verify packages / python 3.9 / windows-latest	1m 26s
verify packages / python 3.10 / windows-latest	1m 50s
verify packages / python 3.11 / windows-latest	1m 41s
	1h 17m 48s

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