chore: track pipelex keyword-only refactor + migrate to PipelexMTHDSProtocol

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+## [Unreleased]
+
+- Track the `pipelex` keyword-only-arguments refactor branch via a temporary `[tool.uv.sources]` git pin (non-subject function parameters across the `pipelex/` public surface are now keyword-only).
+- Migrate `my_project/hello_world.py` to the renamed runtime API: `PipelexRunner` → `PipelexMTHDSProtocol`, `execute_pipeline()` → `execute()` (`PipelexRunner` was removed upstream when the runner became the MTHDS Protocol implementation).
+
 ## [v0.9.0] - 2026-06-06
 
 - Bump `pipelex` to `v0.32.0`: See `Pipelex` changelog [here](https://docs.pipelex.com/latest/changelog/)

my_project/hello_world.py

@@ -2,16 +2,16 @@
 
 from pipelex import pretty_print
 from pipelex.pipelex import Pipelex
-from pipelex.pipeline.runner import PipelexRunner
+from pipelex.pipeline.runner import PipelexMTHDSProtocol
 
 
 async def hello_world():
     """
     This function demonstrates the use of a super simple Pipelex pipeline to generate text.
     """
     # Run the pipe
-    runner = PipelexRunner()
-    response = await runner.execute_pipeline(
+    runner = PipelexMTHDSProtocol()
+    response = await runner.execute(
         pipe_code="hello_world",
     )
     pipe_output = response.pipe_output

pyproject.toml

@@ -50,6 +50,10 @@ Documentation = "https://docs.pipelex.com/"
 [tool.uv]
 required-version = ">=0.7.2"
 
+[tool.uv.sources]
+# Temporary: track the keyword-only-arguments refactor branch of pipelex until it is released to PyPI.
+pipelex = { git = "https://github.com/Pipelex/pipelex.git", rev = "0e32c8c02600e17bbe146331f9b701ccc03a1ca1" }
+
 [tool.mypy]
 packages = ["my_project"]
 check_untyped_defs = true