You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.

tree-sitter-language-pack
1.8.0rc34

This version was deleted from PyPI around 2026-05-09. Installing fails with:
$ pip3 install tree-sitter-language-pack==1.8.0rc34 ERROR: Could not find a version that satisfies the requirement tree-sitter-language-pack==1.8.0rc34
View other deleted versions of tree-sitter-language-pack

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2026-05-08/ \ tree-sitter-language-pack==1.8.0rc34
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Or, download files manually

And install manually via pip:
tree_sitter_language_pack-1.8.0rc34-cp312-cp312-manylinux_2_34_aarch64.whl (2.0MB)
tree_sitter_language_pack-1.8.0rc34-cp312-cp312-manylinux_2_34_x86_64.whl (2.1MB)
tree_sitter_language_pack-1.8.0rc34-cp312-cp312-win_amd64.whl (1.9MB)
tree_sitter_language_pack-1.8.0rc34-cp314-cp314-macosx_11_0_arm64.whl (1.8MB)