Re: [PATCH 1/3] fsck: refactor how to describe objects

Johannes Schindelin [off-list ref] writes:

In many places, we refer to objects via their SHA-1s. Let's abstract
that into a function.

For the moment, it does nothing else than what we did previously: print
out the 40-digit hex string. But that will change over the course of the
next patches.

Signed-off-by: Johannes Schindelin <redacted>
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Makes sense.