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

Pants

Does `ptex.json` support variable interpolation or relative paths?

```{
  "ptex": {
    "cpython-3.10.18+20250612-x86_64-unknown-linux-gnu-install_only.tar.gz": "<https://github.com/astral-sh/python-build-standalone/releases/download/20250612/cpython-3.10.18%2B20250612-x86_64-unknown-linux-gnu-install_only.tar.gz>",
...
    "pants.2.26.1-cp311-linux_x86_64.pex": "file:///opt/pants/pants.pex"
  }
}```

instead of "file:///opt/pants/pants.pex"
can I use something to point to a file within the current repository?
for instance
`<file://third-party/pants/dist/pants.pex>`