[BP202302]

Printing jobs with the same callback and hourly interval currently produces identical descriptions even when each job has a different .at() setting, as reported in #635.

Include the configured time in Job.__str__ when present, using the same canonical time representation as Job.__repr__. For example, an hourly job with .at(":10") now prints:

Job(interval=1, unit=hours, at=00:10:00, do=job, args=(), kwargs={})

Jobs without .at() keep their existing string output. The regression tests cover the six hourly offsets in the report, as well as daily, hourly and minute schedules with callback arguments.

Validation:

• Reproduced the failure on the original implementation with the new regression tests.
• Python 3.12.3: python -m pytest test_schedule.py schedule -v --cov schedule --cov-report term-missing — 83 tests and 3 subtests passed; 99% coverage.
• Python 3.9.25 without pytz: same suite — 42 passed, 41 skipped.
• python -m mypy -p schedule — passed.
• Black 20.8b1 on Python 3.9: black --check . — passed.
• git diff --check — passed.

Refs #635.

AI disclosure: this change and its regression tests were prepared and checked with Codex assistance. The test results above are from actual local runs.