Subject: [CI]: Is t7527 known to be flakey?

From: Junio C Hamano <[email-masked]>
Date: Thu, 19 Jan 2023 18:52:01 -0800

The said test failed its linux-musl job in its first attempt, but
re-running the failed job passed.

    https://github.com/git/git/actions/runs/3963948890/jobs/6792356234
    (seen@e096683 attempt #1 linux-musl)

    https://github.com/git/git/actions/runs/3963948890/jobs/6792850313
    (seen@e096683 attempt #2 linux-musl)