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Fix Git.ls_remote() return type error #4024

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Merged
un-def merged 1 commit into from
Jul 13, 2026
+6 −2
Merged

Fix Git.ls_remote() return type error #4024

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8 changes: 6 additions & 2 deletions src/dstack/_internal/core/services/repos.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@
from contextlib import suppress
from pathlib import Path
from tempfile import NamedTemporaryFile
from typing import Optional
from typing import Optional, cast

import git
import git.cmd
Expand Down Expand Up @@ -205,8 +205,12 @@ def _get_repo_default_branch(url: str, env: dict[str, str]) -> Optional[str]:
# See: https://github.com/git/git/commit/3d4355712b9fe77a96ad4ad877d92dc7ff6e0874
# See: https://gist.github.com/ChrisTollefson/ab9c0a5d1dd4dd615217345c6936a307
_git = git.cmd.Git()(c="credential.helper=")
# Type cast is required since GitPython 3.1.51 where Git.ls_remote() was implemented as
# an actual method wrapping Git.execute() but no proper @overload signatures were added.
# Our call is translated to:
# Git.execute(..., with_extended_output=False, as_process=False, stdout_as_string=True) -> str
output = cast(str, _git.ls_remote("--symref", url, "HEAD", env=env))
# output example: "ref: refs/heads/dev\tHEAD\n545344f77c0df78367085952a97fc3a058eb4c65\tHEAD"
output: str = _git.ls_remote("--symref", url, "HEAD", env=env)
for line in output.splitlines():
# line format: `<oid> TAB <ref> LF`
oid, _, ref = line.partition("\t")
Expand Down
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