package/git: bump to version 2.47.0
Bump the package version to v2.47.0.
Release announcement and notes:
https://lore.kernel.org/git/xmqqa5fg9bsz.fsf@gitster.g/
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>