Housekeeping updates

[sajith]

Addresses the test breakage in #319, and some other things:

• Use flit as the build backend for sdx-controller, similar to Use flit datamodel#146 and Use flit pce#216.
• Drop Python 3.8 from test matrix, and add Python 3.12 to test matrix.
• Add Italo to author's list.
• Add a .mailmap file so that git log etc will print the correct thing.
• Update Dockerfile and hadolint check now that we're not using setuptools_scm anymore.
• Use pce@3.0.0.dev0 as the dependency, not pce@main.

[coveralls]

Pull Request Test Coverage Report for Build 10493583864

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.3%) to 58.211%

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Totals
Change from base Build 10473608051:	0.3%
Covered Lines:	1038
Relevant Lines:	1847

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💛 - Coveralls

[YufengXin]

why so many email for Cong in .mailmap?

[congwang09]

why so many email for Cong in .mailmap?

Yeah true. Some of my laptops have different hostnames when moving around different networks. Also I committed some changes from the sdx RENCI testbed VM. But those are not real email addresses. Only @renci.org one is the right email address. @sajith should we only keep the email address?

[sajith]

The .mailmap is there so that git log and git shortlog will show Cong Wang <cwang@renci.org> instead of C <cong@Cs-MacBook-Air.attlocal.net> etc. Since we can't rewrite git history, I think this is helpful.