Bug: Wheel filename derived from URL is not percent-decoded, causing invalid filenames for local versions

Bug: Wheel filename derived from URL is not percent-decoded, causing invalid filenames for local versions: a task in repo2rlenv-swe-next (Harbor dataset). When parsing a pylock.toml file, if a wheel entry does not include an explicit name field, packaging derives the filename from the URL…

The task

When parsing a `pylock.toml` file, if a wheel entry does not include an explicit `name` field, `packaging` derives the filename from the URL basename. However, the URL basename is not percent-decoded before being used as the filename. This means that wheels with local version identifiers (e.g., `2.12.1+cu130`) —…

Part of FineEnvs/repo2rlenv-swe-next.