Bump to version 4.2.7 #2963

Job	Run time
check-linting (3.11)	1m 36s
check-types (3.10)	1m 50s
check-types (3.13)	1m 50s
check-linting (3.14)	1m 33s
check-types (3.9)	1m 54s
check-linting (3.13)	1m 37s
check-types (3.11)	1m 47s
check-linting (3.10)	1m 37s
Unit Tests (Python 3.10, default deps)	3m 13s
Unit Tests + PyArrow (Python 3.13, default deps)	4m 1s
Unit Tests + PyArrow (Python 3.11, min deps)	4m 29s
check-types (3.14)	2m 9s
Unit Tests + PyArrow (Python 3.10, min deps)	4m 34s
Unit Tests (Python 3.10, min deps)	3m 51s
Unit Tests (Python 3.9, min deps)	3m 58s
Unit Tests (Python 3.11, default deps)	3m 12s
Unit Tests (Python 3.14, min deps)	3m 42s
Unit Tests (Python 3.13, default deps)	3m 9s
check-types (3.12)	1m 51s
Unit Tests + PyArrow (Python 3.9, default deps)	3m 59s
check-linting (3.12)	1m 32s
Unit Tests + PyArrow (Python 3.9, min deps)	4m 44s
Unit Tests (Python 3.9, default deps)	3m 21s
Unit Tests + PyArrow (Python 3.14, min deps)	4m 19s
Unit Tests + PyArrow (Python 3.12, default deps)	3m 55s
Unit Tests + PyArrow (Python 3.10, default deps)	3m 54s
Unit Tests + PyArrow (Python 3.14, default deps)	3m 54s
Unit Tests (Python 3.14, default deps)	3m 10s
Unit Tests (Python 3.11, min deps)	3m 53s
Unit Tests + PyArrow (Python 3.11, default deps)	3m 37s
check-linting (3.9)	1m 45s
Unit Tests (Python 3.12, default deps)	3m 11s
	1h 37m 7s

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