[bug#70656] [PATCH python-team 3/4] gnu: python-pbr: Use git-minimal/pinned.

[Lars-Dominik Braun]

Hi,

> This helps reduce the dependencies on git, as I think it's find to build with
> a slightly older git, at least during periods when git-minimal/pinned needs
> updating.

this one is used on the repository cloned during build. As far as I see
we use git-minimal for cloning. Do we know whether the on-disk structures
of git are stable, i.e. can a clone of git version A be read by a git
version B with B < A?

Lars