chore: prepare `0.4.38` release. (#419) #1368

Job	Run time
build-and-test (3.12)	10m 58s
build-and-test (3.9)	8m 51s
build-and-test (3.13)	9m 14s
build-and-test (3.10)	9m 27s
build-and-test (3.11)	9m 39s
Build and publish to PyPI registry	0s
	48m 9s

Provide feedback