gnu: python-docutils: Update to 0.21.2.

This change updates python-docutils to the latests version and pins some
older packages on 0.19 to resolve build documentation issue which uses
rst2man.

* gnu/packages/python-xyz.scm (python-docutils): Update to 0.21.2.
[build-system]: Use pyproject.
[arguments] <phases>: Do not overwrite 'check use {#:test-backend} and
{#:test-flags}.
[native-inputs]: Add python-flit-core.

(python-docutils-0.16)[native-inputs]: Add python-wheel.

(python-docutils-0.19): New variable.

* gnu/packages/diffoscope.scm (trydiffoscope) [native-inputs]: Remove
python-docutils; add python-docutils-0.19.
* gnu/packages/gtk.scm (gtk): Likewise.
* gnu/packages/linux.scm (rdma-core): Likewise.
* gnu/packages/power.scm (apcupsd): Likewise.
* gnu/packages/version-control.scm (cgit): Likewise.
* gnu/packages/virtualization.scm (ganeti)) Likewise.

Change-Id: If58b9b12732347245e66e3c2cb5e67b0a8450913

gnu: lm-sensors: Improve style.

* gnu/packages/linux.scm (lm-sensors)[arguments]: Use G-Expressions.

Change-Id: Ia22080afe1aa52fd9f37df5c5711a3df174beb1c
Signed-off-by: Andreas Enge <andreas@enge.fr>

gnu: lm-sensors: Update to 3.6.2.

* gnu/packages/linux.scm (lm-sensors): Update to 3.6.2.

Change-Id: Ice71432e5e0f716769ff17a579acbc1768156992
Signed-off-by: Andreas Enge <andreas@enge.fr>

gnu: linux-libre 6.1: Update to 6.1.153.

* gnu/packages/linux.scm (linux-libre-6.1-version): Update to 6.1.153.
(linux-libre-6.1-pristine-source): Update hash.

Change-Id: Ibe36052df35e4f44e3e047d1350e3dd0469beba1

gnu: linux-libre 6.6: Update to 6.6.107.

* gnu/packages/linux.scm (linux-libre-6.6-version): Update to 6.6.107.
(linux-libre-6.6-pristine-source): Update hash.

Change-Id: I9ea059f1d69924844167f6bbc4da4f7592f8b74d

gnu: linux-libre 6.12: Update to 6.12.48.

* gnu/packages/linux.scm (linux-libre-6.12-version): Update to 6.12.48.
(linux-libre-6.12-pristine-source): Update hash.

Change-Id: I47bd8732fcd21e999ab3942ade2532b67713c31a

gnu: linux-libre: Update to 6.16.8.

* gnu/packages/linux.scm (linux-libre-6.16-version): Update to 6.16.8.
(linux-libre-6.16-pristine-source, deblob-scripts-6.16): Update hashes.

Change-Id: I8877dbd174014a3f60cffeb4f0ef8bcde80a21cb

gnu: touchegg: Update to 2.0.18.

* gnu/packages/linux.scm (touchegg): Update to 2.0.18.

Change-Id: I0a44212e650c9fa7acb5debaf61037dde331deb7

gnu: mbpfan: Update to 2.4.0.

* gnu/packages/linux.scm (mbpfan): Update to 2.4.0.
[arguments]: Use GEXPs.

Change-Id: I8a83a5f64b0ced1e96069923066083a0377222bd

gnu: evtest: Update to 1.36.

* gnu/packages/linux.scm (evtest): Update to 1.36.

Change-Id: Ieebe3d5425ab540293f63c9bd3b59241043852f2

gnu: haveged: Update to 1.9.19.

* gnu/packages/linux.scm (haveged): Update to 1.9.19.

Change-Id: Idb6ef64ac23cae9fbd4cb063d719dfcd2f8e2daf

gnu: Remove linux-libre 6.15.

The 6.15 kernel series is no longer supported upstream.

* gnu/packages/linux.scm (linux-libre-6.15-version,
linux-libre-6.15-gnu-revision, deblob-scripts-6.15,
linux-libre-6.15-pristine-source, linux-libre-6.15-source,
linux-libre-headers-6.15, linux-libre-6.15): Remove variables.
* gnu/packages/aux-files/linux-libre/6.15-arm.conf,
gnu/packages/aux-files/linux-libre/6.15-arm64.conf,
gnu/packages/aux-files/linux-libre/6.15-i686.conf,
gnu/packages/aux-files/linux-libre/6.15-riscv.conf,
gnu/packages/aux-files/linux-libre/6.15-x86_64.conf: Delete files.
* Makefile.am (AUX_FILES): Remove them.

Change-Id: I89fb56d4153589da7205d55458e1c4d8ab53c206

gnu: linux-libre-arm64-mnt-reform: Update to 6.16.

* gnu/packages/linux.scm (linux-libre-arm64-mnt-reform): Update to 6.16.

Change-Id: I914204363cfb525e513fcfdc6064fbacaa02e2a4

gnu: linux-libre 5.4: Update to 5.4.299.

* gnu/packages/linux.scm (linux-libre-5.4-version): Update to 5.4.299.
(linux-libre-5.4-pristine-source): Update hash.

Change-Id: I38ac74de4ac3dbbfa0e4fd9689af78cbc83caa02

gnu: linux-libre 5.10: Update to 5.10.244.

* gnu/packages/linux.scm (linux-libre-5.10-version): Update to 5.10.244.
(linux-libre-5.10-pristine-source): Update hash.

Change-Id: Ib0c82a5b62f48d7a805497d1b7bec12da9a14657

gnu: linux-libre 5.15: Update to 5.15.193.

* gnu/packages/linux.scm (linux-libre-5.15-version): Update to 5.15.193.
(linux-libre-5.15-pristine-source): Update hash.

Change-Id: I9f383afbb52c5b30984d4ea9f24d3964b8fcc930

gnu: linux-libre 6.1: Update to 6.1.152.

* gnu/packages/linux.scm (linux-libre-6.1-version): Update to 6.1.152.
(linux-libre-6.1-pristine-source): Update hash.

Change-Id: I24287fb7c5b608114a1e92709e79f33312d215ae

gnu: linux-libre 6.6: Update to 6.6.106.

* gnu/packages/linux.scm (linux-libre-6.6-version): Update to 6.6.106.
(linux-libre-6.6-pristine-source): Update hash.

Change-Id: I761931b874ec5e20fd3d7aac21b1f73bcf5173f6

gnu: linux-libre 6.12: Update to 6.12.47.

* gnu/packages/linux.scm (linux-libre-6.12-version): Update to 6.12.47.
(linux-libre-6.12-pristine-source): Update hash.

Change-Id: I12abcca70e33d8a2d3ac733a142e286bd32c4c7e

gnu: linux-libre: Update to 6.16.7.

* gnu/packages/linux.scm (linux-libre-6.16-version): Update to 6.16.7.
(linux-libre-6.16-pristine-source): Update hash.

Change-Id: Ic47aec57077ca28804b8d0177a88c9d787eae36d