Drop usage of deprecated distutils package The pull request uses packaging.version.Version instead of distutils.version.LooseVersion, but as explained there, the version check is unnecessary and is not included here.
Use buildflags and only build one attach_linux binary Original patch: William Grzybowski <william@grzy.org> The original code tries to build both 32-bit and 64-bit versions. This patched version only builds one copy of the library for the build architecture.
