[3.11] gh-87868: Sort and remove duplicates in getenvironment() (GH-102731)#113866

Merged

zooba merged 6 commits intopython:3.11from

miss-islington:backport-c31be58-3.11

Jan 11, 2024

Commits on Jan 9, 2024

gh-87868: Sort and remove duplicates in getenvironment() (GH-102731)

authored and
miss-islington
committed

Commits on Jan 10, 2024

gh-87868: Skip `test_one_environment_variable` in `test_subprocess` when the platform or build cannot do that (#113867)

authored and
gpshead
committed

Commits on Jan 11, 2024