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https://seed.radicle.dev/rad:z4V1sjrXqjvFdnCUbxPFqd5p4DtH5.git
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lorenz
af334bb0e4
1. When `git archive` errors, do not require an exit code, but just use
the `ExitStatus` we already have. This requires less unwrapping.
Also, the previous default of 0 was misleading, since 0 is returned
upon successful termination.
2. Use "refname" instead of "refspec" as these are different concepts.
Refer to <https://git-scm.com/docs/git-check-ref-format> and in
particular
<https://git-scm.com/docs/git-check-ref-format#Documentation/git-check-ref-format.txt---refspec-pattern>.
3. Only allow appending ".tar.gz" to commit IDs, not to refnames,
because refnames may contain the suffix ".tar.gz". It might look
weird, but it is not forbidden to do `git branch foo.tar.gz`.
4. `char::is_ascii` does not help sanitize refnames to file names. In
particular we have `'/'.is_ascii() == true`. Replace forward slashes
with two underscores.