package/git: bump to version 2.42.0
Bump the package version to 2.42.0. For the full changelog, see the release
announcement at [1].
Link: https://lore.kernel.org/git/xmqqr0nwp8mv.fsf@gitster.g/ [1]
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>