[BUG] Grayskull removes comma from version

[BastianZim]

Describe the bug
A clear and concise description of what the bug is.

Every time Grayskull auto-update is run on one recipe of mine, it removes the comma in a version

Example PR: conda-forge/transformer-smaller-training-vocab-feedstock#6
Commit that removed it: conda-forge/transformer-smaller-training-vocab-feedstock@b47fc5b
Commit that fixed it conda-forge/transformer-smaller-training-vocab-feedstock@3fb622e

Expected behavior
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COmma should stay

Outputs
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Environment:

• conda list
• pip list
• grayskull --version

Conda-forge smithy auto update of PRs.

Additional context
Add any other context about the problem here.

[marcelotrevisani]

this is a problem upstream, please see
https://github.com/helpmefindaname/transformer-smaller-training-vocab/blob/f953bb402e677b8ab0e79a92a8e8e23604a129e2/pyproject.toml#L14

[marcelotrevisani]

I can add a workaround for it, but grayskull just got what the metadata informed.

[marcelotrevisani]

I create a PR upstream and added some code to do a workaround in case if this problem occur again.

[BastianZim]

Ahh ok. Thank you very much! ❤️