From: Simão Afonso <simao.afonso@powertools-tech.com>
Date: Thu, 29 Oct 2020 19:20:20 GMT
Subject: Credential Store: Don't acquire lock when only reading the file
Message-ID: <20201029192020.mcri76ylbdure2o7@safonso-t430>

When git is configured for parallel fetches `fetch.parallel = 0` and
uses the `store` credential helper, fetching all remotes might lead to a
spurious lock fail. It's a race condition when several remotes require
the credentials at the same time.

This shouldn't happen, using the `get` operation should not lock the
file.