Build using source from Git fails for Windows only

[matthewfeickert]

I have a feedstock that is using rattler-build's source from Git syntax

source:
  git: https://github.com/DavidMStraub/rundec-python.git
  # tag: ${{ version }}
  # Use exact commit as no tags for v0.5.1 or later (yet)
  rev: "1b3006f03098ef4c6d44200ef643fede9c426cfe"
  patches: add-pyproject-toml-for-build-system.patch

this works as expected for all builds except Windows where it fails immediately with

 ╭─ Running build for recipe: rundec-0.6-py313h91f4191_0
 │
 │ ╭─ Fetching source code
 │ │ Fetching source from git repo: https://github.com/DavidMStraub/rundec-python.git
        1 file(s) copied.
Building recipe
 │ │ Fetching repository from https://github.com/DavidMStraub/rundec-python.git at 1b3006f03098ef4c6d44200ef643fede9c426cfe into D:\bld\src_cache\rundec-python.git
 │ │ × error Command failed: `git rev-parse "1b3006f03098ef4c6d44200ef643fede9c426cfe"`
 │ │
 │ ╰─────────────────── (took 2 seconds)
 │
 ╰─────────────────── (took 2 seconds)
Error:   × Failed to run git command: failed to get valid hash for rev

What is happening with Windows specifically that it can't execute the git rev-parse correctly where Linux and macOS can? Is there some additional syntax I can give, or is this a bug with rattler-build on Windows?

PR with example error: conda-forge/rundec-feedstock#8

(Cross post of conda-forge Zulip chat: #general > Build using source from Git fails for Windows only)

[matthewfeickert]

I see now this is already reported on conda-forge/conda-smithy#2239.

[matthewfeickert]

As described in conda-forge/conda-smithy#2239, this was fixed with rattler-build v0.43.1 (conda-forge/rattler-build-feedstock#164). 🚀