v3.39.0

Added:

• Added hint for missing pip build backend in the host section of the recipe. (#2039)
• Added a lint for duplicate keys in the conda-forge.yml file. (#2040)

Removed:

• Removed lint for editing example recipes in staged-recipes since covered by CI already. (#2038)

Authors:

• Matthew R. Becker
• Uwe L. Korn
• pre-commit-ci[bot]
• dependabot[bot]