date signed is a raw integer instead of datetime on bad signature
date signed is a raw integer instead of datetime on bad signature: a task in repo2rlenv-swe-next (Harbor dataset). When using TimestampSigner and calling unsign() on a value with a corrupted signature (but a valid timestamp), the BadTimeSignature exception's date signed attribute is a raw integer…
The task
When using `TimestampSigner` and calling `unsign()` on a value with a corrupted signature (but a valid timestamp), the `BadTimeSignature` exception's `date_signed` attribute is a raw integer (Unix timestamp) instead of a `datetime` object.
Part of FineEnvs/repo2rlenv-swe-next.