Support new python version like py3.10

[harshad16]

Problem statement

As Kebechet User, i would like to have support for python 3.10 dependencies update through kebechet so that i can maintain the repository on python 3.10.

Currently kebechet only support python 3.6, 3.8, and 3.9.

High-level Goals

• Include support for python 3.10

Proposal description

• Install py 3.10 binary in kebechet via direct binary available on python org, as ubi8 doesn't have the module for py310 binary yet.

Alternatives

• Explore another base os, which supports all python version and have distribution available.

Additional context

• kebechet/Dockerfile

  Line 22 in 285c57c

  python39 python39-devel &&\

Acceptance Criteria

• Install py3.10 in kebechet build
• verify kebechet can support py3.10 dependencies update

[codificat]

/kind feature
/sig user-experience