Use _Py_DebugOffsets instead of hardcoded offsets when possible #1222

Job	Run time
Build source distribution	8s
Decide which wheel types to build	1s
manylinux_x86_64 wheels	6m 46s
musllinux_x86_64 wheels	8m 12s
test_free_threading (3.13)	1m 53s
test_in_alpine	59s
test_attaching_to_old_interpreters (2.7)	1m 42s
test_wheels (3.7)	1m 7s
test_attaching_to_old_interpreters (3.6)	1m 5s
test_wheels (3.8)	46s
test_wheels_in_arch	54s
test_wheels_in_debian	57s
test_wheels (3.9)	2m 27s
test_wheels (3.10)	1m 15s
test_wheels_in_fedora	1m 6s
test_wheels (3.11)	1m 8s
test_wheels (3.12)	2m 20s
test_wheels (3.13)	1m 11s
upload_pypi	0s
	33m 57s

Provide feedback