Revert to using Maintainer-Provided sources, configure the bot to only use the RawURL Version Source #275

[ytausch]

Checklist

• Used a personal fork of the feedstock to propose changes
• Bumped the build number (if the version is unchanged) I did not bump the build number as the output should not change.
• Reset the build number to 0 (if the version changed)
• Re-rendered with the latest conda-smithy (Use the phrase @conda-forge-admin, please rerender in a comment in this PR for automated rerendering)
• Ensured the license file is being packaged.

See conda-forge/llvmdev-feedstock#275

@jakirkham @h-vetinari

[conda-forge-webservices]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipe) and found it was in an excellent condition.

[h-vetinari]

Thank you!

[jakirkham]

Thank you both! 🙏

Let's see how this goes 🙂