Remove mysql/postgres from extras before determining the installation_command_flags

[macchiang]

• Fix the build error with the build-args INSTALL_MYSQL_CLIENT=false or INSTALL_POSTGRES_CLIENT=false

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[boring-cyborg]

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[potiuk]

Nice! Thanks!

[potiuk]

SOme static check failure. The other issue with tests is being fixed (broken main)

[dirrao]

Congratulations on your first PR.
Are these indentation changes intentional? Can you look into the failing checks?

[macchiang]

@potiuk @dirrao All fixed.

[potiuk]

Still some static-checks failing (I recommend installing and running pre-commit locally, it will fix things for you.

[macchiang]

@potiuk All good now. 🚀

[boring-cyborg]

Awesome work, congrats on your first merged pull request! You are invited to check our Issue Tracker for additional contributions.