Issue #9720: zipfile now writes correct local headers for files larger than 4 GiB.
Issue #9720: zipfile now writes correct local headers for files larger than 4 GiB.
Issue #9720: zipfile now writes correct local headers for files larger than 4 GiB.
Issue #15989: Fix several occurrences of integer overflow
when result of PyLong_AsLong() narrowed to int without checks.