Fix for new zenodo API

[ericpre]

Fixes #371. I find the new key by inspecting the response, not from a blessed official documentation... but it works...

Relevant issues/PRs:

Example:

import pooch

_GOSH_DOI = "10.5281/zenodo.7645765"
_GOSH_URL = f"doi:{_GOSH_DOI}/Segger_Guzzinati_Kohl_1.5.0.gosh"
_GOSH_KNOWN_HASH = "md5:7fee8891c147a4f769668403b54c529b"

gos_file_path = pooch.retrieve(
    url=_GOSH_URL,
    known_hash=_GOSH_KNOWN_HASH,
    progressbar=True,
)

[welcome]

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• Authorship Guidelines: Our rules for giving you credit for your contributions, including authorship on publications and Zenodo archives.
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[santisoler]

Hi @ericpre! Thanks a lot for opening this PR. Apparently we were working on the same bugfix at the same time haha: #373

In that PR I made the same change for getting the list of files available in the repository, but also changed how the download url is built, and also fixed the registry population from the doi.

Since you're interested in solving the same issue, would you mind taking a look at that PR and provide some review? We can continue your work over.

[ericpre]

Closing in favour of #373.