capturing .git/modules

BUILD

experimental_workspace_environment(
    name="in_repo_workspace",
)

files(
    name="gitmodules",
    sources=[
        ".gitmodules",
        "st2tests/st2tests/fixtures/packs/test_content_version/.git",
    ],
)

shell_command(
    name="capture_git_modules",
    environment="in_repo_workspace",
    command="cp -r .git/modules {chroot}/.git",
    execution_dependencies=[":gitmodules"],
    output_dependencies=[":gitmodules"],
    output_directories=[".git/modules"],
    workdir="/",
)

#############################################################################################
# This would be in path/to/tests/unit/BUILD
python_tests(
    name="tests",
    dependencies=[
        "//:capture_git_modules",
    ],
)

pants.toml

# ...

[environments-preview.names]
in_repo_workspace = "//:in_repo_workspace"