Add fallback for tree-sitter tarball

[thestr4ng3r]

Your checklist for this pull request

• I've read the guidelines for contributing to this repository
• I made sure to follow the project's coding style
• I've documented or updated the documentation of every function and struct this PR changes. If not so I've explained why.
• I've added tests that prove my fix is effective or that my feature works (if possible)
• I've updated the rizin book with the relevant information (if needed)

Detailed description

GitHub .../archive/... tarballs are not guaranteed to be stable.

Test plan

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Closing issues

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