[BUILD] Change python version during testing

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Description

(Brief description on what this PR is about)

What does this implement/fix? Explain your changes.

As the os, ubuntu-latest, used in testing stage, no longer supports python3.6, we remove py3.6 and add py3.10

Pull request type

[ ] [DATASET] Add a new dataset
[ ] [BUGFIX] Bugfix
[ ] [FEATURE] New feature (non-breaking change which adds functionality)
[ ] [BREAKING] Breaking change (fix or feature that would cause existing functionality to not work as expected)
[ ] [STYLE] Code style update (formatting, renaming)
[ ] [REFACTOR] Refactoring (no functional changes, no api changes)
[x] [BUILD] Build related changes
[ ] [DOC] Documentation content changes
[ ] [Sync] Synchronization with a repository
[ ] [OTHER] Other (please describe):

Changes

remove python3.6
add python3.10

Does this close any currently open issues?

N/A

Any relevant logs, error output, etc?

N/A

Checklist

Before you submit a pull request, please make sure you have to following:

Essentials

[x] PR's title starts with a category (e.g. [BUGFIX], [FEATURE], [BREAKING], [DOC], etc)
[x] Changes are complete (i.e. I finished coding on this PR)
[x] All changes have test coverage and al tests passing
[x] Code is well-documented (extended the README / documentation, if necessary)
[x] If this PR is your first one, add your name and github account to AUTHORS.md

Comments

If this change is a backward incompatible change, why must this change be made.
Interesting edge cases to note here

Codecov Report

:exclamation: No coverage uploaded for pull request base (main@23ea7c7). Click here to learn what that means. Patch has no changes to coverable lines.

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Additional details and impacted files

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bigdata-ustc / EduKTM