There is an updated pull request by Logarithmus against master on the void-packages repository

https://github.com/Logarithmus/void-packages s3cmd
https://github.com/void-linux/void-packages/pull/26347

s3cmd: backport Python 3.9 compatibility fix
https://github.com/s3tools/s3cmd/issues/1146 is fixed in `master` by https://github.com/s3tools/s3cmd/pull/1137. This PR adds corresponding patch.

A patch file from https://github.com/void-linux/void-packages/pull/26347.patch is attached