[WIP] python3-MechanicalSoup: update to 1.1.0

[misuchiru03]

General

• This is a new package and it conforms to the quality requirements

Have the results of the proposed changes been tested?

• I use the packages affected by the proposed changes on a regular basis and confirm this PR works for me
• I generally don't use the affected packages but briefly tested this PR

[paper42]

hangups is the only package in repositories which depends on this package, but they require MechanicalSoup>=0.6.0,<0.13, so I think we shouldn't update this package yet.

[github-actions]

Pull Requests become stale 90 days after last activity and are closed 14 days after that. If this pull request is still relevant bump it or assign it.