Planned changes to bugmon output

[pyoor]

Currently, bugmon reports bisection results using the pushlog extension. This doesn't work however when both the start and end commits fall into the same push. Because of that, we'll be replacing the pushlog URL with hgweb changelog.

The comment output will change from:

Verified bug as reproducible on mozilla-central 20240221213323-f8dd4015fa59.
The bug appears to have been introduced in the following build range:

    Start: ec054fe362b6c5391b791840686832dea90688ba (20230723212527)
    End: 7e5acc812edd3bcb93cfaf76eaab2c3fd6c4d274 (20230724001900)
    Pushlog: https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=ec054fe362b6c5391b791840686832dea90688ba&tochange=7e5acc812edd3bcb93cfaf76eaab2c3fd6c4d274

To:

Verified bug as reproducible on mozilla-central 20240221213323-f8dd4015fa59.
The bug appears to have been introduced in the following build range:

    Start: ec054fe362b6c5391b791840686832dea90688ba (20230723212527)
    End: 7e5acc812edd3bcb93cfaf76eaab2c3fd6c4d274 (20230724001900)
    Pushlog: https://hg.mozilla.org/mozilla-central/log?rev=ec054fe362b6c5391b791840686832dea90688ba:7e5acc812edd3bcb93cfaf76eaab2c3fd6c4d274