[feature request] New Pyro version to update datasets URLs?

[kir0ul]

Issue Description

Running the dmm.py example with the latest version of Pyro from PyPI returns an urllib.error.HTTPError: HTTP Error 403: Forbidden error, as it tries to download the data from https://d2hg8soec8ck9v.cloudfront.net/datasets/polyphonic/jsb_chorales.pickle, which doesn't work.
Apparently this issue has already been fixed in #3427, but the last version on PyPI still has the old URLs. Would it be possible to cut a new Pyro version?

Environment

• OS: openSUSE Tumbleweed, python version: 3.11.14
• PyTorch version: 2.9.0+cpu
• Pyro version: 1.9.1

Code Snippet

python dmm.py -n 100