download-fileset: improve _find_matching_artifact for git revision

[tdesveaux]

Current code rely a lot on the Giteapy package to query our Gitea instance's API to retrieve commit order used to define which artifact is the newest.

Giteapy instantiation here check for a "gitea env" with check_for_gitea_env, which itself look if current env.branch is in a manually maintained list project_branches in the project .nimp.conf.

On a new branch, CI jobs fail with [ERROR] Revision seems to be a git commit hash but missing gitea api information. Please check project_branches in project configuration.

A quick fix would be to add the branch to the configuration branches, but it's better to remove this unnecessary limitation altogether.

This also add:

• improvement the logic to use the topological order of the commits instead of their date.
• some fastpath for common --revision and --max-revision cases.
• some typing

[jasugun]

Not sure how much of a problem it is but download command fails when not admin

c:\monorepo\Game\PIO(dev -> origin)
λ nimp --branch dev download-fileset binaries_version --dry-run

  File "D:\dne_tools\nimp\nimp\base_commands\download_fileset.py", line 250, in _get_newest_revision
    subprocess.check_call(['git', 'init', 'bare', tmp_git_dir])
  File "C:\Users\l.cahour\AppData\Local\Programs\Python\Python311\Lib\subprocess.py", line 413, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['git', 'init', 'bare', 'C:\\Users\\LD8EE~1.CAH\\AppData\\Local\\Temp\\nimp_git_6bvgzu9_']' returned non-zero exit status 129.

[ftith]

nice!