Ergonomic, hermetic, user-friendly software build system for Python, Go, Java, Kotlin, Protobuf, Scala, Shell. Pants lets you fearlessly scale up your codebase!

Pants

<https://github.com/pantsbuild/pants/issues/18625|#18625 Using `[mypy].source_plugins` broken with `install_from_resolve`>
Issue created by <https://github.com/kaos|kaos>
*Describe the bug*  
When running `pants check` with `mypy` configured to run off of a regular lockfile using `install_from_resolve` any 3rdparty dependencies required for code referenced with `source_plugins` are missing.

*Pants version*  
2.16.0a1

*OS*  
Mac

*Additional info*  
<https://www.pantsbuild.org/v2.16/docs/reference-mypy#source_plugins|https://www.pantsbuild.org/v2.16/docs/reference-mypy#source_plugins>
<https://github.com/pantsbuild/pants|pantsbuild/pants>