ci: install hatch from PyPI not GitHub (#15400)

## Description

PyPI is way more reliable of a place to download from than GitHub.

Also, I noticed the pip-tools version we need is released, so bumped
that.

## Testing

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## Risks

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-->

## Additional Notes

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Author: brettlangdon

.github/workflows/generate-package-versions.yml

@@ -74,21 +74,16 @@ jobs:
           sudo apt-get update
           sudo apt-get install -y libmariadb-dev
 
-      - name: Install hatch
-        uses: pypa/hatch@257e27e51a6a5616ed08a39a408a21c35c9931bc # install
-        with:
-          version: "1.12.0"
-
       - name: Install Python dependencies
         run: |
           python -m pip install --upgrade "pip<25.3"
           pip install packaging
           pip install requests
+          pip install pip-tools==7.5.2
           pip install riot==0.20.1
+          pip install hatch==1.14.2
           pip install PyYAML
           pip install ddtrace
-          # Install latest pip-tools from main branch for Python 3.14 compatibility
-          pip install --upgrade git+https://github.com/jazzband/pip-tools.git@1c2692b7f45a94d93e3f4bb252da3fd711ad08a9 # v7.5.1
 
       - name: Run regenerate-riot-latest
         run: scripts/regenerate-riot-latest.sh