Bug fix release for a bug where multi-port scans would end early due to a 32-bit integer overflow issue and another where scans were scanning a few IP addresses multiple times due to a generator wrap-around bounds issue.

What's Changed

• Missed a uint32 by @phillip-stephens in https://github.com/zmap/zmap/pull/914
• Fix for #913 and added IPv4 scan coverage integration test and python wrapper with --fast-dryrun by @phillip-stephens in https://github.com/zmap/zmap/pull/916

Full Changelog: https://github.com/zmap/zmap/compare/v4.3.0...v4.3.1