[bug#61990] [PATCH v2] gnu: grep: Update to 3.10

[Simon Tournier]

Hi,

On Sat, 25 Mar 2023 at 15:10, Andy Tai <atai@atai.org> wrote:
> * gnu/packages/base.scm (grep): Update to 3.10

As Andreas pointed, this patch cannot go to master because it is an
intensive rebuild,

--8<---------------cut here---------------start------------->8---
$ guix refresh -l grep | cut -f1 -d':'
Building the following 2879 packages would ensure 7748 dependent packages are 
rebuilt
--8<---------------cut here---------------end--------------->8---

Therefore, this change must go to the core-updates branch as documented
by point #9 in [1].

1: https://guix.gnu.org/manual/devel/en/guix.html#Submitting-Patches

Cheers,
simon