Finish migrating away from usage of six#52

andrewleech merged 1 commit intomasterandrewleech/PyWebDAV3:masterfrom

claude/perform-review-011CUkaS28Ne3VRDtPwu237Candrewleech/PyWebDAV3:claude/perform-review-011CUkaS28Ne3VRDtPwu237CCopy head branch name to clipboard